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compare: mhu:2921f9791b69e2026331e14a2f77f5e88c995321
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20 changed files with 184 additions and 1793 deletions
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2
.vscode/launch.json vendored
View File

@ -9,7 +9,7 @@
"type": "cppdbg", "type": "cppdbg",
"request": "launch", "request": "launch",
"program": "${workspaceFolder}/output/example/example", "program": "${workspaceFolder}/output/example/example",
"args": ["/dev/pts/4"], "args": ["/dev/pts/3"],
"stopAtEntry": false, "stopAtEntry": false,
"cwd": "${workspaceFolder}", "cwd": "${workspaceFolder}",
"environment": [], "environment": [],

13
.vscode/settings.json vendored
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@ -1,13 +0,0 @@
{
"files.associations": {
"random": "cpp",
"*.tcc": "cpp",
"string": "cpp",
"vector": "cpp",
"fstream": "cpp",
"limits": "cpp",
"sstream": "cpp",
"utility": "cpp",
"algorithm": "cpp"
}
}

16
.vscode/tasks.json vendored
View File

@ -1,4 +1,6 @@
{ {
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0", "version": "2.0.0",
"tasks": [ "tasks": [
{ {
@ -49,20 +51,6 @@
"kind": "test", "kind": "test",
"isDefault": true "isDefault": true
} }
},
{
"type": "shell",
"label": "gcc build active file",
"command": "/usr/bin/gcc",
"args": [
"-g",
"${file}",
"-o",
"${fileDirname}/${fileBasenameNoExtension}"
],
"options": {
"cwd": "/usr/bin"
}
} }
] ]
} }

61
api/shellmatta.h
View File

@ -39,8 +39,7 @@ typedef enum
SHELLMATTA_ERROR , /**< error occured */ SHELLMATTA_ERROR , /**< error occured */
SHELLMATTA_CONTINUE , /**< the function is not over */ SHELLMATTA_CONTINUE , /**< the function is not over */
SHELLMATTA_USE_FAULT , /**< parameter error - wrong usage */ SHELLMATTA_USE_FAULT , /**< parameter error - wrong usage */
SHELLMATTA_DUPLICATE , /**< duplicate command */ SHELLMATTA_DUPLICATE /**< duplicate command */
SHELLMATTA_BUSY /**< command is busy keep calling */
} shellmatta_retCode_t; } shellmatta_retCode_t;
/** /**
@ -52,36 +51,6 @@ typedef enum
SHELLMATTA_MODE_OVERWRITE , /**< overwrite mode */ SHELLMATTA_MODE_OVERWRITE , /**< overwrite mode */
} shellmatta_mode_t; } shellmatta_mode_t;
/**
* @brief definition of shellmatta optionparser agument type
*/
typedef enum
{
SHELLMATTA_OPT_ARG_NONE = 0u, /**< no argument expected */
SHELLMATTA_OPT_ARG_REQUIRED, /**< argument is required */
SHELLMATTA_OPT_ARG_OPTIONAL, /**< argument is optional */
} shellmatta_opt_argtype_t;
/**
* @brief definition of shellmatta optionparser agument type
*/
typedef struct
{
const char *paramLong; /**< long parameter string */
const char paramShort; /**< short parameter char */
shellmatta_opt_argtype_t argtype; /**< argument type expected */
} shellmatta_opt_long_t;
/**
* @brief definition of shellmatta optionparser structure
*/
typedef struct
{
uint32_t offset; /**< current offset of the option parser */
uint32_t nextOffset; /**< offset of the next hunk */
uint32_t len; /**< length of the current hunk */
} shellmatta_opt_t;
/** /**
* @brief shellmatta command function definition * @brief shellmatta command function definition
* @param[in] handle pointer to the instance which is calling the cmd * @param[in] handle pointer to the instance which is calling the cmd
@ -122,11 +91,8 @@ typedef struct
char *buffer; /**< input buffer */ char *buffer; /**< input buffer */
uint32_t bufferSize; /**< size of the input buffer */ uint32_t bufferSize; /**< size of the input buffer */
uint32_t inputCount; /**< offset of the current write operation */ uint32_t inputCount; /**< offset of the current write operation */
uint32_t byteCounter; /**< counter used to loop over input data */
uint32_t lastNewlineIdx; /**< index of the lest newline */ uint32_t lastNewlineIdx; /**< index of the lest newline */
uint32_t cursor; /**< offset where the cursor is at */ uint32_t cursor; /**< offset where the cursor is at */
uint32_t stdinIdx; /**< start index of stdin in buffer */
uint32_t stdinLength; /**< length of the stdin data */
char *historyBuffer; /**< buffer to store the last commands */ char *historyBuffer; /**< buffer to store the last commands */
uint32_t historyBufferSize; /**< size of the history buffer */ uint32_t historyBufferSize; /**< size of the history buffer */
uint32_t historyStart; /**< index of the oldest stored command */ uint32_t historyStart; /**< index of the oldest stored command */
@ -142,16 +108,11 @@ typedef struct
bool echoEnabled; /**< if true the input is printed */ bool echoEnabled; /**< if true the input is printed */
bool dirty; /**< dirty flag to show changes */ bool dirty; /**< dirty flag to show changes */
const char *prompt; /**< prompt is printed after every command */ const char *prompt; /**< prompt is printed after every command */
char delimiter; /**< delimiter (return) to terminate a cmd */
shellmatta_mode_t mode; /**< mode of the shell */ shellmatta_mode_t mode; /**< mode of the shell */
shellmatta_write_t write; /**< pointer to write function */ shellmatta_write_t write; /**< pointer to write function */
shellmatta_cmd_t helpCmd; /**< help command structure */
shellmatta_cmd_t *cmdList; /**< pointer to the first command */ shellmatta_cmd_t *cmdList; /**< pointer to the first command */
shellmatta_cmd_t *continuousCmd; /**< command to be called continuously */
shellmatta_cmd_t *busyCmd; /**< command to be polled (busy mode) */
bool cmdListIsConst; /**< true if the #cmdList was passed during bool cmdListIsConst; /**< true if the #cmdList was passed during
initialization */ initialization */
shellmatta_opt_t optionParser; /**< option parser sructure */
} shellmatta_instance_t; } shellmatta_instance_t;
@ -176,8 +137,7 @@ shellmatta_retCode_t shellmatta_removeCmd( shellmatta_handle_t handle,
shellmatta_retCode_t shellmatta_configure( shellmatta_handle_t handle, shellmatta_retCode_t shellmatta_configure( shellmatta_handle_t handle,
shellmatta_mode_t mode, shellmatta_mode_t mode,
bool echoEnabled, bool echoEnabled);
char delimiter);
shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle, shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
char *data, char *data,
@ -186,23 +146,6 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
shellmatta_retCode_t shellmatta_write( shellmatta_handle_t handle, shellmatta_retCode_t shellmatta_write( shellmatta_handle_t handle,
char *data, char *data,
uint32_t length); uint32_t length);
shellmatta_retCode_t shellmatta_read( shellmatta_handle_t handle,
char **data,
uint32_t *length);
shellmatta_retCode_t shellmatta_opt( shellmatta_handle_t handle,
const char *optionString,
char *option,
char **argument,
uint32_t *argLen);
shellmatta_retCode_t shellmatta_opt_long( shellmatta_handle_t handle,
const shellmatta_opt_long_t *longOptions,
char *option,
char **argument,
uint32_t *argLen);
#ifndef SHELLMATTA_STRIP_PRINTF #ifndef SHELLMATTA_STRIP_PRINTF
shellmatta_retCode_t shellmatta_printf( shellmatta_handle_t handle, shellmatta_retCode_t shellmatta_printf( shellmatta_handle_t handle,
const char *fmt, const char *fmt,

81
cfg/doxygen/doxyfile
View File

@ -1,4 +1,4 @@
# Doxyfile 1.8.17 # Doxyfile 1.8.15
# This file describes the settings to be used by the documentation system # This file describes the settings to be used by the documentation system
# doxygen (www.doxygen.org) for a project. # doxygen (www.doxygen.org) for a project.
@ -197,16 +197,6 @@ SHORT_NAMES = NO
JAVADOC_AUTOBRIEF = NO JAVADOC_AUTOBRIEF = NO
# If the JAVADOC_BANNER tag is set to YES then doxygen will interpret a line
# such as
# /***************
# as being the beginning of a Javadoc-style comment "banner". If set to NO, the
# Javadoc-style will behave just like regular comments and it will not be
# interpreted by doxygen.
# The default value is: NO.
JAVADOC_BANNER = NO
# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first # If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
# line (until the first dot) of a Qt-style comment as the brief description. If # line (until the first dot) of a Qt-style comment as the brief description. If
# set to NO, the Qt-style will behave just like regular Qt-style comments (thus # set to NO, the Qt-style will behave just like regular Qt-style comments (thus
@ -309,7 +299,7 @@ OPTIMIZE_OUTPUT_SLICE = NO
# parses. With this tag you can assign which parser to use for a given # parses. With this tag you can assign which parser to use for a given
# extension. Doxygen has a built-in mapping, but you can override or extend it # extension. Doxygen has a built-in mapping, but you can override or extend it
# using this tag. The format is ext=language, where ext is a file extension, and # using this tag. The format is ext=language, where ext is a file extension, and
# language is one of the parsers supported by doxygen: IDL, Java, JavaScript, # language is one of the parsers supported by doxygen: IDL, Java, Javascript,
# Csharp (C#), C, C++, D, PHP, md (Markdown), Objective-C, Python, Slice, # Csharp (C#), C, C++, D, PHP, md (Markdown), Objective-C, Python, Slice,
# Fortran (fixed format Fortran: FortranFixed, free formatted Fortran: # Fortran (fixed format Fortran: FortranFixed, free formatted Fortran:
# FortranFree, unknown formatted Fortran: Fortran. In the later case the parser # FortranFree, unknown formatted Fortran: Fortran. In the later case the parser
@ -339,7 +329,7 @@ MARKDOWN_SUPPORT = YES
# to that level are automatically included in the table of contents, even if # to that level are automatically included in the table of contents, even if
# they do not have an id attribute. # they do not have an id attribute.
# Note: This feature currently applies only to Markdown headings. # Note: This feature currently applies only to Markdown headings.
# Minimum value: 0, maximum value: 99, default value: 5. # Minimum value: 0, maximum value: 99, default value: 0.
# This tag requires that the tag MARKDOWN_SUPPORT is set to YES. # This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
TOC_INCLUDE_HEADINGS = 0 TOC_INCLUDE_HEADINGS = 0
@ -475,12 +465,6 @@ EXTRACT_ALL = NO
EXTRACT_PRIVATE = NO EXTRACT_PRIVATE = NO
# If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual
# methods of a class will be included in the documentation.
# The default value is: NO.
EXTRACT_PRIV_VIRTUAL = NO
# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal # If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
# scope will be included in the documentation. # scope will be included in the documentation.
# The default value is: NO. # The default value is: NO.
@ -535,8 +519,8 @@ HIDE_UNDOC_MEMBERS = NO
HIDE_UNDOC_CLASSES = NO HIDE_UNDOC_CLASSES = NO
# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend # If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
# declarations. If set to NO, these declarations will be included in the # (class|struct|union) declarations. If set to NO, these declarations will be
# documentation. # included in the documentation.
# The default value is: NO. # The default value is: NO.
HIDE_FRIEND_COMPOUNDS = NO HIDE_FRIEND_COMPOUNDS = NO
@ -559,7 +543,7 @@ INTERNAL_DOCS = NO
# names in lower-case letters. If set to YES, upper-case letters are also # names in lower-case letters. If set to YES, upper-case letters are also
# allowed. This is useful if you have classes or files whose names only differ # allowed. This is useful if you have classes or files whose names only differ
# in case and if your file system supports case sensitive file names. Windows # in case and if your file system supports case sensitive file names. Windows
# (including Cygwin) ands Mac users are advised to set this option to NO. # and Mac users are advised to set this option to NO.
# The default value is: system dependent. # The default value is: system dependent.
CASE_SENSE_NAMES = YES CASE_SENSE_NAMES = YES
@ -829,8 +813,7 @@ WARN_LOGFILE =
# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
# Note: If this tag is empty the current directory is searched. # Note: If this tag is empty the current directory is searched.
INPUT = src \ INPUT = src api
api
# This tag can be used to specify the character encoding of the source files # This tag can be used to specify the character encoding of the source files
# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@ -852,10 +835,8 @@ INPUT_ENCODING = UTF-8
# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp, # If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, # *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, # *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
# *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C comment), # *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f95, *.f03, *.f08,
# *.doc (to be provided as doxygen C comment), *.txt (to be provided as doxygen # *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf, *.qsf and *.ice.
# C comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f, *.for, *.tcl, *.vhd,
# *.vhdl, *.ucf, *.qsf and *.ice.
FILE_PATTERNS = *.c \ FILE_PATTERNS = *.c \
*.cc \ *.cc \
@ -1269,9 +1250,9 @@ HTML_TIMESTAMP = NO
# If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML # If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
# documentation will contain a main index with vertical navigation menus that # documentation will contain a main index with vertical navigation menus that
# are dynamically created via JavaScript. If disabled, the navigation index will # are dynamically created via Javascript. If disabled, the navigation index will
# consists of multiple levels of tabs that are statically embedded in every HTML # consists of multiple levels of tabs that are statically embedded in every HTML
# page. Disable this option to support browsers that do not have JavaScript, # page. Disable this option to support browsers that do not have Javascript,
# like the Qt help browser. # like the Qt help browser.
# The default value is: YES. # The default value is: YES.
# This tag requires that the tag GENERATE_HTML is set to YES. # This tag requires that the tag GENERATE_HTML is set to YES.
@ -1422,7 +1403,7 @@ QCH_FILE =
# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help # The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
# Project output. For more information please see Qt Help Project / Namespace # Project output. For more information please see Qt Help Project / Namespace
# (see: https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace). # (see: http://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace).
# The default value is: org.doxygen.Project. # The default value is: org.doxygen.Project.
# This tag requires that the tag GENERATE_QHP is set to YES. # This tag requires that the tag GENERATE_QHP is set to YES.
@ -1430,7 +1411,7 @@ QHP_NAMESPACE = org.doxygen.Project
# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt # The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
# Help Project output. For more information please see Qt Help Project / Virtual # Help Project output. For more information please see Qt Help Project / Virtual
# Folders (see: https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual- # Folders (see: http://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-
# folders). # folders).
# The default value is: doc. # The default value is: doc.
# This tag requires that the tag GENERATE_QHP is set to YES. # This tag requires that the tag GENERATE_QHP is set to YES.
@ -1439,7 +1420,7 @@ QHP_VIRTUAL_FOLDER = doc
# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom # If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
# filter to add. For more information please see Qt Help Project / Custom # filter to add. For more information please see Qt Help Project / Custom
# Filters (see: https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom- # Filters (see: http://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-
# filters). # filters).
# This tag requires that the tag GENERATE_QHP is set to YES. # This tag requires that the tag GENERATE_QHP is set to YES.
@ -1447,7 +1428,7 @@ QHP_CUST_FILTER_NAME =
# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the # The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
# custom filter to add. For more information please see Qt Help Project / Custom # custom filter to add. For more information please see Qt Help Project / Custom
# Filters (see: https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom- # Filters (see: http://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-
# filters). # filters).
# This tag requires that the tag GENERATE_QHP is set to YES. # This tag requires that the tag GENERATE_QHP is set to YES.
@ -1455,7 +1436,7 @@ QHP_CUST_FILTER_ATTRS =
# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this # The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
# project's filter section matches. Qt Help Project / Filter Attributes (see: # project's filter section matches. Qt Help Project / Filter Attributes (see:
# https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes). # http://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes).
# This tag requires that the tag GENERATE_QHP is set to YES. # This tag requires that the tag GENERATE_QHP is set to YES.
QHP_SECT_FILTER_ATTRS = QHP_SECT_FILTER_ATTRS =
@ -1559,14 +1540,8 @@ FORMULA_FONTSIZE = 10
FORMULA_TRANSPARENT = YES FORMULA_TRANSPARENT = YES
# The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands
# to create new LaTeX commands to be used in formulas as building blocks. See
# the section "Including formulas" for details.
FORMULA_MACROFILE =
# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
# https://www.mathjax.org) which uses client side JavaScript for the rendering # https://www.mathjax.org) which uses client side Javascript for the rendering
# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX # instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
# installed or if you want to formulas look prettier in the HTML output. When # installed or if you want to formulas look prettier in the HTML output. When
# enabled you may also need to install MathJax separately and configure the path # enabled you may also need to install MathJax separately and configure the path
@ -1636,7 +1611,7 @@ MATHJAX_CODEFILE =
SEARCHENGINE = YES SEARCHENGINE = YES
# When the SERVER_BASED_SEARCH tag is enabled the search engine will be # When the SERVER_BASED_SEARCH tag is enabled the search engine will be
# implemented using a web server instead of a web client using JavaScript. There # implemented using a web server instead of a web client using Javascript. There
# are two flavors of web server based searching depending on the EXTERNAL_SEARCH # are two flavors of web server based searching depending on the EXTERNAL_SEARCH
# setting. When disabled, doxygen will generate a PHP script for searching and # setting. When disabled, doxygen will generate a PHP script for searching and
# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing # an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
@ -1740,11 +1715,10 @@ LATEX_CMD_NAME =
MAKEINDEX_CMD_NAME = makeindex MAKEINDEX_CMD_NAME = makeindex
# The LATEX_MAKEINDEX_CMD tag can be used to specify the command name to # The LATEX_MAKEINDEX_CMD tag can be used to specify the command name to
# generate index for LaTeX. In case there is no backslash (\) as first character # generate index for LaTeX.
# it will be automatically added in the LaTeX code.
# Note: This tag is used in the generated output file (.tex). # Note: This tag is used in the generated output file (.tex).
# See also: MAKEINDEX_CMD_NAME for the part in the Makefile / make.bat. # See also: MAKEINDEX_CMD_NAME for the part in the Makefile / make.bat.
# The default value is: makeindex. # The default value is: \makeindex.
# This tag requires that the tag GENERATE_LATEX is set to YES. # This tag requires that the tag GENERATE_LATEX is set to YES.
LATEX_MAKEINDEX_CMD = \makeindex LATEX_MAKEINDEX_CMD = \makeindex
@ -2236,6 +2210,12 @@ EXTERNAL_GROUPS = YES
EXTERNAL_PAGES = YES EXTERNAL_PAGES = YES
# The PERL_PATH should be the absolute path and name of the perl script
# interpreter (i.e. the result of 'which perl').
# The default file (with absolute path) is: /usr/bin/perl.
PERL_PATH = /usr/bin/perl
#--------------------------------------------------------------------------- #---------------------------------------------------------------------------
# Configuration options related to the dot tool # Configuration options related to the dot tool
#--------------------------------------------------------------------------- #---------------------------------------------------------------------------
@ -2249,6 +2229,15 @@ EXTERNAL_PAGES = YES
CLASS_DIAGRAMS = YES CLASS_DIAGRAMS = YES
# You can define message sequence charts within doxygen comments using the \msc
# command. Doxygen will then run the mscgen tool (see:
# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
# documentation. The MSCGEN_PATH tag allows you to specify the directory where
# the mscgen tool resides. If left empty the tool is assumed to be found in the
# default search path.
MSCGEN_PATH =
# You can include diagrams made with dia in doxygen documentation. Doxygen will # You can include diagrams made with dia in doxygen documentation. Doxygen will
# then run dia to produce the diagram and insert it in the documentation. The # then run dia to produce the diagram and insert it in the documentation. The
# DIA_PATH tag allows you to specify the directory where the dia binary resides. # DIA_PATH tag allows you to specify the directory where the dia binary resides.

135
example/main.c
View File

@ -1,23 +1,19 @@
/* /*
* Copyright (c) 2019 Stefan Strobel <stefan.strobel@shimatta.net> * main.c
* *
* This Source Code Form is subject to the terms of the Mozilla Public * Created on: Jun 10, 2019
* License, v. 2.0. If a copy of the MPL was not distributed with this * Author: stefan
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/ */
/**
* @file main.c
* @brief main module to demonstrate use of the shellmatta.
* @author Stefan Strobel <stefan.strobel@shimatta.net>
*/
#include "shellmatta.h" #include "shellmatta.h"
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <ncurses.h>
#include <stdbool.h> #include <stdbool.h>
#include <fcntl.h> #include <fcntl.h>
#include <unistd.h> #include <unistd.h>
#include <termios.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>
@ -26,6 +22,24 @@ static bool exitRequest = false;
int f; int f;
shellmatta_handle_t handle; shellmatta_handle_t handle;
void set_blocking (int fd, int should_block)
{
struct termios tty;
memset (&tty, 0, sizeof tty);
if (tcgetattr (fd, &tty) != 0)
{
printf ("error %d from tggetattr", errno);
return;
}
tty.c_cc[VMIN] = should_block ? 1 : 0;
tty.c_cc[VTIME] = 5; // 0.5 seconds read timeout
if (tcsetattr (fd, TCSANOW, &tty) != 0)
printf ("error %d setting term attributes", errno);
}
static shellmatta_retCode_t doSomething(shellmatta_handle_t handle, const char *arguments, uint32_t length) static shellmatta_retCode_t doSomething(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{ {
shellmatta_printf(handle, "%s - length: %u", arguments, length); shellmatta_printf(handle, "%s - length: %u", arguments, length);
@ -38,7 +52,7 @@ static shellmatta_retCode_t doSome(shellmatta_handle_t handle, const char *argum
shellmatta_write(handle, "blubb\r\n", 7u); shellmatta_write(handle, "blubb\r\n", 7u);
shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false, '\r'); shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false);
(void)arguments; (void)arguments;
(void)length; (void)length;
@ -79,101 +93,31 @@ static shellmatta_retCode_t empty(shellmatta_handle_t handle, const char *argume
(void)length; (void)length;
shellmatta_printf(handle, "empty function called\r\n"); shellmatta_printf(handle, "empty function called\r\n");
shellmatta_configure(handle, SHELLMATTA_MODE_OVERWRITE, true, '\r'); shellmatta_configure(handle, SHELLMATTA_MODE_OVERWRITE, true);
return SHELLMATTA_OK; return SHELLMATTA_OK;
} }
shellmatta_cmd_t emptyCommand = {"empty", NULL, NULL, NULL, empty, NULL}; shellmatta_cmd_t emptyCommand = {"empty", NULL, NULL, NULL, empty, NULL};
static shellmatta_retCode_t reset(shellmatta_handle_t handle, const char *arguments, uint32_t length) static shellmatta_retCode_t reset(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
shellmatta_retCode_t ret;
(void)arguments;
(void)length;
char option;
char *argument;
uint32_t argLen;
bool printPrompt = false;
static const shellmatta_opt_long_t options[] =
{
{"prompt", 'p', SHELLMATTA_OPT_ARG_REQUIRED},
{NULL, '\0', SHELLMATTA_OPT_ARG_NONE}
};
ret = shellmatta_opt_long(handle, options, &option, &argument, &argLen);
while(SHELLMATTA_OK == ret)
{
switch(option)
{
case 'p':
if(NULL != argument)
{
if(0 == strncmp("true", argument, 4u))
{
printPrompt = true;
}
}
break;
default:
shellmatta_printf(handle, "Unknown option: %c\r\n", option);
break;
}
ret = shellmatta_opt_long(handle, options, &option, &argument, &argLen);
}
shellmatta_resetShell(handle, printPrompt);
shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, true, '\r');
return SHELLMATTA_OK;
}
shellmatta_cmd_t resetCommand = {"reset", NULL, "resets the shellmatta instance", "reset [--prompt true/false]", reset, NULL};
static shellmatta_retCode_t continuous(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{ {
(void)arguments; (void)arguments;
(void)length; (void)length;
shellmatta_retCode_t ret = SHELLMATTA_CONTINUE; if(0 == strncmp(arguments, "prompt", length))
uint32_t stdinLength;
char *stdinData;
shellmatta_read(handle, &stdinData, &stdinLength);
if(NULL != stdinData)
{ {
if('x' == stdinData[0u]) shellmatta_resetShell(handle, true);
{
ret = SHELLMATTA_OK;
}
stdinData[0u] ++;
shellmatta_write(handle, stdinData, stdinLength);
}
return ret;
}
shellmatta_cmd_t continuousCommand = {"continuous", "cont", "prints continously all input bytes", "continuous", continuous, NULL};
static shellmatta_retCode_t busy(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
(void)arguments;
(void)length;
static uint32_t callCnt = 0u;
shellmatta_retCode_t ret = SHELLMATTA_BUSY;
if(callCnt < 10u)
{
callCnt ++;
shellmatta_printf(handle, "%s - length %u - callCnt %u\r\n", arguments, length, callCnt);
} }
else else
{ {
callCnt = 0u; shellmatta_resetShell(handle, false);
ret = SHELLMATTA_OK;
} }
return ret; shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, true);
return SHELLMATTA_OK;
} }
shellmatta_cmd_t busyCommand = {"busy", NULL, NULL, NULL, busy, NULL}; shellmatta_cmd_t resetCommand = {"reset", NULL, "resets the shellmatta instance", "reset [prompt]", reset, NULL};
shellmatta_retCode_t writeFct(const char* data, uint32_t length) shellmatta_retCode_t writeFct(const char* data, uint32_t length)
@ -203,6 +147,8 @@ int main(int argc, char **argv)
return f; return f;
} }
set_blocking (f, 1);
shellmatta_doInit( &instance, shellmatta_doInit( &instance,
&handle, &handle,
buffer, buffer,
@ -218,27 +164,18 @@ int main(int argc, char **argv)
shellmatta_addCmd(handle, &removeCommand); shellmatta_addCmd(handle, &removeCommand);
shellmatta_addCmd(handle, &emptyCommand); shellmatta_addCmd(handle, &emptyCommand);
shellmatta_addCmd(handle, &resetCommand); shellmatta_addCmd(handle, &resetCommand);
shellmatta_addCmd(handle, &continuousCommand);
shellmatta_addCmd(handle, &busyCommand);
while(exitRequest == false) while(exitRequest == false)
{ {
char c; char c;
shellmatta_retCode_t ret;
int res = 0; int res = 0;
res = read (f, &c, 1); res = read (f, &c, 1);
fprintf(stdout, "0x%02x \n", c); fprintf(stdout, "0x%02x \n", c);
fflush(stdout); fflush(stdout);
do shellmatta_processData(handle, &c, res);
{
ret = shellmatta_processData(handle, &c, res);
if(SHELLMATTA_BUSY == ret)
{
sleep(1);
}
} while(SHELLMATTA_BUSY == ret);
} }
close(f); close(f);

11
makefile
View File

@ -16,13 +16,11 @@ SOURCES := src/shellmatta.c \
src/shellmatta_autocomplete.c \ src/shellmatta_autocomplete.c \
src/shellmatta_history.c \ src/shellmatta_history.c \
src/shellmatta_utils.c \ src/shellmatta_utils.c \
src/shellmatta_escape.c \ src/shellmatta_escape.c
src/shellmatta_opt.c
INCLUDES := api . INCLUDES := api .
UNITTEST_SOURCES := test/unittest/test_main.cpp \ UNITTEST_SOURCES := test/unittest/test_main.cpp \
test/unittest/shellmatta_opt/test_opt_findNextHunk.cpp \
test/unittest/shellmatta_utils/test_utils_writeEcho.cpp \ test/unittest/shellmatta_utils/test_utils_writeEcho.cpp \
test/unittest/shellmatta_utils/test_utils_shellItoa.cpp \ test/unittest/shellmatta_utils/test_utils_shellItoa.cpp \
test/unittest/shellmatta_utils/test_utils_saveCursorPos.cpp \ test/unittest/shellmatta_utils/test_utils_saveCursorPos.cpp \
@ -38,11 +36,8 @@ UNITTEST_SOURCES := test/unittest/test_main.cpp
test/unittest/shellmatta_history/test_appendHistoryByte.cpp \ test/unittest/shellmatta_history/test_appendHistoryByte.cpp \
test/unittest/shellmatta/test_shellmatta_doInit.cpp test/unittest/shellmatta/test_shellmatta_doInit.cpp
INTEGRATIONTEST_SOURCES := test/integrationtest/test_main.cpp \ INTEGRATIONTEST_SOURCES := test/integrationtest/test_main.cpp \
test/integrationtest/test_integration.cpp \ test/integrationtest/test_integration.cpp
test/integrationtest/test_integration_opt.cpp \
test/integrationtest/test_integration_optLong.cpp \
test/integrationtest/test_integration_busy.cpp
UNITTEST_CPPOBJ := $(patsubst %.cpp,$(OBJ_DIR)%.o,$(UNITTEST_SOURCES)) UNITTEST_CPPOBJ := $(patsubst %.cpp,$(OBJ_DIR)%.o,$(UNITTEST_SOURCES))

267
src/shellmatta.c
View File

@ -22,7 +22,6 @@
#include "shellmatta_history.h" #include "shellmatta_history.h"
#include "shellmatta_utils.h" #include "shellmatta_utils.h"
#include "shellmatta_escape.h" #include "shellmatta_escape.h"
#include "shellmatta_opt.h"
#include <stddef.h> #include <stddef.h>
#include <string.h> #include <string.h>
#include <stdarg.h> #include <stdarg.h>
@ -75,11 +74,8 @@ shellmatta_retCode_t shellmatta_doInit(
inst->buffer = buffer; inst->buffer = buffer;
inst->bufferSize = bufferSize; inst->bufferSize = bufferSize;
inst->inputCount = 0u; inst->inputCount = 0u;
inst->byteCounter = 0u;
inst->lastNewlineIdx = 0u; inst->lastNewlineIdx = 0u;
inst->cursor = 0u; inst->cursor = 0u;
inst->stdinIdx = 0u;
inst->stdinLength = 0u;
inst->historyBuffer = historyBuffer; inst->historyBuffer = historyBuffer;
inst->historyBufferSize = historyBufferSize; inst->historyBufferSize = historyBufferSize;
inst->historyStart = 0u; inst->historyStart = 0u;
@ -95,19 +91,13 @@ shellmatta_retCode_t shellmatta_doInit(
inst->hereStartIdx = 0u; inst->hereStartIdx = 0u;
inst->hereDelimiterIdx = 0u; inst->hereDelimiterIdx = 0u;
inst->hereLength = 0u; inst->hereLength = 0u;
inst->delimiter = '\r';
inst->mode = SHELLMATTA_MODE_INSERT; inst->mode = SHELLMATTA_MODE_INSERT;
inst->cmdList = &(inst->helpCmd); inst->cmdList = &helpCmd;
inst->continuousCmd = NULL;
inst->busyCmd = NULL;
inst->cmdListIsConst = false; inst->cmdListIsConst = false;
/** -# copy the help command structure to this instance */
memcpy(&(inst->helpCmd), &helpCmd, sizeof(shellmatta_cmd_t));
if(NULL != cmdList) if(NULL != cmdList)
{ {
inst->helpCmd.next = (shellmatta_cmd_t *) cmdList; helpCmd.next = (shellmatta_cmd_t *) cmdList;
inst->cmdListIsConst = true; inst->cmdListIsConst = true;
} }
@ -136,18 +126,13 @@ shellmatta_retCode_t shellmatta_resetShell( shellmatta_handle_t handle, bool pri
shellmatta_instance_t *inst = (shellmatta_instance_t *)handle; shellmatta_instance_t *inst = (shellmatta_instance_t *)handle;
shellmatta_retCode_t ret = SHELLMATTA_OK; shellmatta_retCode_t ret = SHELLMATTA_OK;
/** -# check if the instance is plausible */ /*! -# check if the instance is plausible */
if( (NULL != handle) if( (NULL != handle)
&& (SHELLMATTA_MAGIC == inst->magic)) && (SHELLMATTA_MAGIC == inst->magic))
{ {
inst->inputCount = 0u; inst->inputCount = 0u;
inst->byteCounter = 0u;
inst->continuousCmd = NULL;
inst->busyCmd = NULL;
inst->lastNewlineIdx = 0u; inst->lastNewlineIdx = 0u;
inst->cursor = 0u; inst->cursor = 0u;
inst->stdinIdx = 0u;
inst->stdinLength = 0u;
inst->historyStart = 0u; inst->historyStart = 0u;
inst->historyEnd = 0u; inst->historyEnd = 0u;
inst->historyRead = 0u; inst->historyRead = 0u;
@ -283,25 +268,25 @@ shellmatta_retCode_t shellmatta_removeCmd(shellmatta_handle_t handle, shellmatta
tempCmd = inst->cmdList; tempCmd = inst->cmdList;
prevCmd = NULL; prevCmd = NULL;
/** -# loop through command list */ /*! -# loop through command list */
while(NULL != tempCmd) while(NULL != tempCmd)
{ {
/** -# compare command strings to find the command to delete */ /*! -# compare command strings to find the command to delete */
if (0 == strcmp( tempCmd->cmd, if (0 == strcmp( tempCmd->cmd,
cmd->cmd) cmd->cmd)
&& (strlen(tempCmd->cmd) == strlen(cmd->cmd))) && (strlen(tempCmd->cmd) == strlen(cmd->cmd)))
{ {
/** -# first command removed */ /*! -# first command removed */
if(NULL == prevCmd) if(NULL == prevCmd)
{ {
inst->cmdList = tempCmd->next; inst->cmdList = tempCmd->next;
} }
/** -# last command removed */ /*! -# last command removed */
else if(NULL == tempCmd->next) else if(NULL == tempCmd->next)
{ {
prevCmd->next = NULL; prevCmd->next = NULL;
} }
/** -# command removed from the middle of the list */ /*! -# command removed from the middle of the list */
else else
{ {
prevCmd->next = tempCmd->next; prevCmd->next = tempCmd->next;
@ -327,14 +312,10 @@ shellmatta_retCode_t shellmatta_removeCmd(shellmatta_handle_t handle, shellmatta
* @param[in] handle shellmatta instance handle * @param[in] handle shellmatta instance handle
* @param[in] mode insert mode of the shellmatta type #shellmatta_mode_t * @param[in] mode insert mode of the shellmatta type #shellmatta_mode_t
* @param[in] echoEnabled true: echo received chars to the output * @param[in] echoEnabled true: echo received chars to the output
* @param[in] delimiter delimiter used to detect the end of a cmd (default "\r")
* @return errorcode #SHELLMATTA_OK * @return errorcode #SHELLMATTA_OK
* #SHELLMATTA_USE_FAULT (param err) * #SHELLMATTA_USE_FAULT (param err)
*/ */
shellmatta_retCode_t shellmatta_configure( shellmatta_handle_t handle, shellmatta_retCode_t shellmatta_configure(shellmatta_handle_t handle, shellmatta_mode_t mode, bool echoEnabled)
shellmatta_mode_t mode,
bool echoEnabled,
char delimiter)
{ {
shellmatta_instance_t *inst = (shellmatta_instance_t*)handle; shellmatta_instance_t *inst = (shellmatta_instance_t*)handle;
shellmatta_retCode_t ret = SHELLMATTA_OK; shellmatta_retCode_t ret = SHELLMATTA_OK;
@ -346,7 +327,6 @@ shellmatta_retCode_t shellmatta_configure( shellmatta_handle_t handle,
{ {
inst->mode = mode; inst->mode = mode;
inst->echoEnabled = echoEnabled; inst->echoEnabled = echoEnabled;
inst->delimiter = delimiter;
} }
else else
{ {
@ -372,84 +352,49 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
uint8_t cmdExecuted = 0u; uint8_t cmdExecuted = 0u;
uint32_t cmdLen; uint32_t cmdLen;
char *tempString; char *tempString;
char *argumentString;
uint32_t argumentLength;
uint32_t byteCounter;
uint32_t idx;
shellmatta_retCode_t ret = SHELLMATTA_OK; shellmatta_retCode_t ret = SHELLMATTA_OK;
shellmatta_retCode_t cmdRet;
shellmatta_instance_t *inst = (shellmatta_instance_t*)handle; shellmatta_instance_t *inst = (shellmatta_instance_t*)handle;
/** -# check parameters for plausibility */ /** -# check parameters for plausibility */
if( (NULL != inst) if( (NULL != inst)
&& (SHELLMATTA_MAGIC == inst->magic)) && (SHELLMATTA_MAGIC == inst->magic))
{ {
/** -# in busy mode - keep calling this command */
if(NULL != inst->busyCmd)
{
/** -# just call the function until it is not busy anymore */
cmdRet = inst->busyCmd->cmdFct(handle, inst->buffer, inst->inputCount);
if(SHELLMATTA_BUSY != cmdRet)
{
utils_terminateInput(inst);
}
else if(SHELLMATTA_CONTINUE == cmdRet)
{
inst->continuousCmd = inst->busyCmd;
inst->busyCmd = NULL;
}
else
{
ret = cmdRet;
}
}
/** -# process byte wise */ /** -# process byte wise */
for (; (inst->byteCounter < size) && (NULL == inst->busyCmd); inst->byteCounter++) for (byteCounter = 0u; byteCounter < size; byteCounter++)
{ {
/** -# in continuous mode - pass data directly to the command */ /*! -# set default values for the command argument - can be overwritten by heredoc */
if(NULL != inst->continuousCmd) argumentString = inst->buffer;
{ argumentLength = inst->inputCount;
/** -# copy data and call command function */
inst->buffer[inst->stdinIdx] = data[inst->byteCounter];
inst->stdinLength = 1u;
cmdRet = inst->continuousCmd->cmdFct(handle, inst->buffer, inst->inputCount);
/** -# check if continuous mode is canceled or interrupted by busy mode */
if(SHELLMATTA_BUSY == cmdRet)
{
inst->busyCmd = inst->busyCmd;
inst->continuousCmd = NULL;
}
else if(('\x03' == data[inst->byteCounter]))
{
utils_terminateInput(inst);
}
else if(SHELLMATTA_CONTINUE == cmdRet)
{
/** -# do nothing - continue */
}
else
{
utils_terminateInput(inst);
}
}
/** -# handle escape sequences */ /** -# handle escape sequences */
else if(inst->escapeCounter != 0u) if(inst->escapeCounter != 0u)
{ {
escape_handleSequence(inst, data[inst->byteCounter]); escape_handleSequence(inst, *data);
} }
/** -# handle delimiter as start of processing the command */ /** -# ignore newline as first character (to be compatible to
else if (inst->delimiter == data[inst->byteCounter]) * terminals sending newline after return */
else if((0u == inst->inputCount) && ('\n' == *data))
{
/* do nothing */
}
/** -# handle return as start of processing the command */
else if ('\r' == *data)
{ {
if(0u == inst->hereLength) if(0u == inst->hereLength)
{ {
/** /**
* @dot * \dot
* digraph heredocParser { * digraph heredocParser {
* start -> wait [ label="<< in first line - store delimiter" ]; * start -> wait [ label="<< in first line - store delimiter" ];
* wait -> wait [ label="delimiter not detected" ]; * wait -> wait [ label="delimiter not detected" ];
* wait -> end [ label="delimiter found - remove all heredoc stuff and send the input to the command" ]; * wait -> end [ label="delimiter found - remove all heredoc stuff and send the input to the command" ];
* } * }
* @enddot */ * \enddot */
/** -# check for heredoc - add string delimiter to stop strstr from searching too far */ /** -# check for heredoc - add string delimiter to stop strstr from searching too far */
inst->buffer[inst->inputCount] = '\0'; inst->buffer[inst->inputCount] = '\0';
@ -471,7 +416,7 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
inst->hereLength = inst->inputCount - inst->hereDelimiterIdx; inst->hereLength = inst->inputCount - inst->hereDelimiterIdx;
inst->dirty = true; inst->dirty = true;
utils_insertChars(inst, &data[inst->byteCounter], 1u); utils_insertChars(inst, data, 1);
inst->lastNewlineIdx = inst->inputCount; inst->lastNewlineIdx = inst->inputCount;
} }
else else
@ -509,56 +454,45 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
tempString, tempString,
inst->hereLength))) inst->hereLength)))
{ {
argumentLength = inst->lastNewlineIdx;
/** -# store the current command and reset the history buffer */ /** -# store the current command and reset the history buffer */
inst->dirty = true; inst->dirty = true;
history_storeCmd(inst); history_storeCmd(inst);
history_reset(inst); history_reset(inst);
/** -# process heredoc as stdin like input */
/** -# find start of heredoc data */ /* TODO it is difficult to store the complete command in the history buffer if it is restructured before...
inst->stdinIdx = inst->hereDelimiterIdx + inst->hereLength; * So this should be an extra function that can be called after parsing the command and before calling the command function */
while( ('\n' == inst->buffer[inst->stdinIdx]) for(idx = 1u; idx <= inst->hereStartIdx; idx++)
|| ('\r' == inst->buffer[inst->stdinIdx]))
{ {
inst->stdinIdx ++; inst->buffer[inst->hereDelimiterIdx + inst->hereLength - idx] = inst->buffer[inst->hereStartIdx - idx];
}
/** -# calculate length and terminate stdin string */
if(inst->stdinIdx < inst->lastNewlineIdx)
{
inst->stdinLength = inst->lastNewlineIdx - inst->stdinIdx;
inst->buffer[inst->lastNewlineIdx] = '\0';
}
else
{
inst->stdinLength = 0u;
} }
/** -# calculate length and terminate argument string */ argumentString = &(inst->buffer[inst->hereDelimiterIdx + inst->hereLength - inst->hereStartIdx]);
inst->inputCount = inst->hereStartIdx; argumentLength = inst->lastNewlineIdx - ((inst->hereDelimiterIdx + inst->hereLength) - inst->hereStartIdx);
inst->buffer[inst->hereStartIdx] = '\0';
/** -# terminate heredoc session */
inst->hereLength = 0u; inst->hereLength = 0u;
} }
else else
{ {
/** -# the party goes on - just print the delimiter and store the position */ /*! -# the party goes on - print the \r and add a \n to satisfy most terminals */
inst->lastNewlineIdx = inst->inputCount; inst->lastNewlineIdx = inst->inputCount;
utils_insertChars(inst, &data[inst->byteCounter], 1u); utils_insertChars(inst, data, 1u);
} }
} }
if(0u == inst->hereLength) if(0u == inst->hereLength)
{ {
cmd = inst->cmdList; cmd = inst->cmdList;
argumentString[argumentLength] = 0u;
/** -# determine the cmd len (chars until first space or \0 is found */ /** -# determine the cmd len (chars until first space or \0 is found */
cmdLen = 0u; cmdLen = 0u;
while( (cmdLen < inst->inputCount) while( (cmdLen < argumentLength)
&& (' ' != inst->buffer[cmdLen]) && (' ' != argumentString[cmdLen])
&& ('\r' != inst->buffer[cmdLen]) && ('\r' != argumentString[cmdLen])
&& ('\n' != inst->buffer[cmdLen]) && ('\n' != argumentString[cmdLen])
&& ('\0' != inst->buffer[cmdLen])) && ('\0' != argumentString[cmdLen]))
{ {
cmdLen ++; cmdLen ++;
} }
@ -567,39 +501,20 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
while (NULL != cmd) while (NULL != cmd)
{ {
/** -# compare command and alias string and length */ /** -# compare command and alias string and length */
if ( ((0 == strncmp( inst->buffer, if ( ((0 == strncmp( argumentString,
cmd->cmd, cmd->cmd,
cmdLen)) cmdLen))
&& (cmdLen == strlen(cmd->cmd))) && (cmdLen == strlen(cmd->cmd)))
|| ((NULL != cmd->cmdAlias) || ((NULL != cmd->cmdAlias)
&& ((0 == strncmp( inst->buffer, && ((0 == strncmp( argumentString,
cmd->cmdAlias, cmd->cmdAlias,
cmdLen)) cmdLen))
&& (cmdLen == strlen(cmd->cmdAlias))))) && (cmdLen == strlen(cmd->cmdAlias)))))
{ {
utils_writeEcho(inst, "\r\n", 2u); utils_writeEcho(inst, "\r\n", 2u);
shellmatta_opt_init(inst, cmdLen + 1u);
cmdExecuted = 1u; cmdExecuted = 1u;
cmdRet = cmd->cmdFct(handle, inst->buffer, inst->inputCount); cmd->cmdFct(inst, argumentString, argumentLength);
switch(cmdRet)
{
case SHELLMATTA_CONTINUE:
/** -# initialize stdin buffer and continuous cmd */
inst->stdinIdx = inst->inputCount + 1u;
inst->stdinLength = 0u;
inst->continuousCmd = cmd;
break;
case SHELLMATTA_BUSY:
inst->busyCmd = cmd;
ret = cmdRet;
break;
default:
/* nothing to do - everything ok */
break;
}
cmd = NULL; cmd = NULL;
} }
else else
@ -611,67 +526,52 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
if ((cmdExecuted == 0u) && (inst->inputCount > 0)) if ((cmdExecuted == 0u) && (inst->inputCount > 0))
{ {
inst->write("\r\nCommand: ", 11u); inst->write("\r\nCommand: ", 11u);
inst->write(inst->buffer, inst->inputCount); inst->write(argumentString, argumentLength);
inst->write(" not found", 10u); inst->write(" not found", 10u);
} }
utils_terminateInput(inst);
/** -# terminate this session if no continuous mode is requested */
if( (NULL == inst->continuousCmd)
&& (NULL == inst->busyCmd))
{
utils_terminateInput(inst);
}
} }
}
/** -# ignore newline as first character (to be compatible to
* terminals sending newline after return */
else if((0u == inst->inputCount) && ('\n' == data[inst->byteCounter]))
{
/* do nothing */
} }
/** -# check for tabulator key - auto complete */ /** -# check for tabulator key - auto complete */
else if('\t' == data[inst->byteCounter]) else if('\t' == *data)
{ {
inst->dirty = true; inst->dirty = true;
autocomplete_run(inst); autocomplete_run(inst);
} }
/** -# check for cancel - /** -# check for cancel -
* terminate current input and print prompt again */ * terminate current input and print prompt again */
else if('\x03' == data[inst->byteCounter]) else if(3 == *data)
{ {
inst->dirty = false; inst->dirty = false;
history_reset(inst); history_reset(inst);
utils_terminateInput(inst); utils_terminateInput(inst);
} }
/** -# check for backspace */ /** -# check for backspace */
else if( ('\b' == data[inst->byteCounter]) else if( ('\b' == *data)
|| ('\x7f' == data[inst->byteCounter])) || ('\x7f' == *data))
{ {
inst->dirty = true; inst->dirty = true;
utils_removeChars(inst, 1u, true); utils_removeChars(inst, 1u, true);
} }
/** -# check for start of escape sequence */ /** -# check for start of escape sequence */
else if('\x1b' == data[inst->byteCounter]) else if('\x1b' == *data)
{ {
inst->escapeCounter = 1u; inst->escapeCounter = 1u;
} }
else else
{ {
inst->dirty = true; inst->dirty = true;
utils_insertChars(inst, &data[inst->byteCounter], 1u); utils_insertChars(inst, data, 1);
} }
/** -# reset tab counter on not a tab */ /** -# reset tab counter on not a tab */
if ('\t' != data[inst->byteCounter]) if ('\t' != *data)
{ {
inst->tabCounter = 0u; inst->tabCounter = 0u;
} }
}
/*! -# initialize the byte buffer if processing of the input is finished */ data ++;
if(ret != SHELLMATTA_BUSY)
{
inst->byteCounter = 0u;
} }
} }
else else
@ -706,41 +606,6 @@ shellmatta_retCode_t shellmatta_write( shellmatta_handle_t handle,
return ret; return ret;
} }
/**
* @brief reads the stdin like buffer
* @param[in] handle shellmatta instance handle
* @param[out] data stdin data or NULL
* @param[out] length size of the stdin data
* @return
*/
shellmatta_retCode_t shellmatta_read( shellmatta_handle_t handle,
char **data,
uint32_t *length)
{
shellmatta_retCode_t ret = SHELLMATTA_USE_FAULT;
shellmatta_instance_t *inst = (shellmatta_instance_t*)handle;
/** -# check parameters for plausibility */
if( (NULL != inst)
&& (SHELLMATTA_MAGIC == inst->magic)
&& (NULL != data)
&& (NULL != length))
{
/** -# return a pointer to the data or NULL */
if(0u == inst->stdinLength)
{
*data = NULL;
}
else
{
*data = &(inst->buffer[inst->stdinIdx]);
}
*length = inst->stdinLength;
}
return ret;
}
#ifndef SHELLMATTA_STRIP_PRINTF #ifndef SHELLMATTA_STRIP_PRINTF
/** /**

8
src/shellmatta_escape.c
View File

@ -44,11 +44,11 @@ shellmatta_retCode_t escape_processArrowKeys(shellmatta_instance_t *inst)
history_storeCmd(inst); history_storeCmd(inst);
if(false == inst->historyReadUp) if(false == inst->historyReadUp)
{ {
(void)history_navigate(inst, -1); history_navigate(inst, -1);
} }
inst->historyReadUp = true; inst->historyReadUp = true;
history_restoreCmd(inst); history_restoreCmd(inst);
(void)history_navigate(inst, -1); history_navigate(inst, -1);
break; break;
case 'B': /* arrow down */ case 'B': /* arrow down */
@ -58,10 +58,10 @@ shellmatta_retCode_t escape_processArrowKeys(shellmatta_instance_t *inst)
history_storeCmd(inst); history_storeCmd(inst);
if(true == inst->historyReadUp) if(true == inst->historyReadUp)
{ {
(void)history_navigate(inst, 1); history_navigate(inst, 1);
} }
inst->historyReadUp = false; inst->historyReadUp = false;
(void)history_navigate(inst, 1); history_navigate(inst, 1);
history_restoreCmd(inst); history_restoreCmd(inst);
} }
break; break;

19
src/shellmatta_history.c
View File

@ -59,7 +59,7 @@ static void appendHistoryByte(shellmatta_instance_t *inst, char byte)
* @brief reads a byte from the history buffer and decreases the read index * @brief reads a byte from the history buffer and decreases the read index
* @param[in] inst pointer to a shellmatta instance * @param[in] inst pointer to a shellmatta instance
* @param[out] byte pointer to a char where the read out byte will be stored * @param[out] byte pointer to a char where the read out byte will be stored
* @return false: no new byte to read * @return
*/ */
static bool getHistoryByte(shellmatta_instance_t *inst, char *byte) static bool getHistoryByte(shellmatta_instance_t *inst, char *byte)
{ {
@ -84,12 +84,6 @@ static bool getHistoryByte(shellmatta_instance_t *inst, char *byte)
return ret; return ret;
} }
/**
* @brief navigates in the history buffer by the given number of commands
* @param[in, out] inst pointer to a shellmatta instance
* @param[in] cnt direction and count to navigate
* @return false: end of buffer reached
*/
bool history_navigate(shellmatta_instance_t *inst, int32_t cnt) bool history_navigate(shellmatta_instance_t *inst, int32_t cnt)
{ {
bool ret = true; bool ret = true;
@ -191,6 +185,13 @@ void history_storeCmd(shellmatta_instance_t *inst)
inst->dirty = false; inst->dirty = false;
} }
/**
* @brief navigates in the history buffer by the given number of commands
* @param[in] inst pointer to a shellmatta instance
* @param[in] cnt direction and count to navigate
* @return
*/
/** /**
* @brief restores the command from the history buffer where the read * @brief restores the command from the history buffer where the read
* index points on * index points on
@ -204,7 +205,7 @@ void history_restoreCmd(shellmatta_instance_t *inst)
ret = getHistoryByte(inst, &byte); ret = getHistoryByte(inst, &byte);
/** -# delete the input if there is data in the history buffer */ /*! -# delete the input if there is data in the history buffer */
if(true == ret) if(true == ret)
{ {
utils_clearInput(inst); utils_clearInput(inst);
@ -223,7 +224,7 @@ void history_restoreCmd(shellmatta_instance_t *inst)
utils_writeEcho(inst, inst->buffer, inst->inputCount); utils_writeEcho(inst, inst->buffer, inst->inputCount);
inst->dirty = false; inst->dirty = false;
} }
(void)history_navigate(inst, 1); history_navigate(inst, 1);
} }
/** /**

423
src/shellmatta_opt.c
View File

@ -1,423 +0,0 @@
/*
* Copyright (c) 2019 Stefan Strobel <stefan.strobel@shimatta.net>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
/**
* @file shellmatta_opt.c
* @brief option parser implementation of the shellmatta
* @author Stefan Strobel <stefan.strobel@shimatta.net>
*/
/**
* @addtogroup shellmatta_opt
* @{
*/
#include "shellmatta_opt.h"
#include "shellmatta_utils.h"
#include "shellmatta.h"
#include <string.h>
/**
* @brief finds the next parsable hunk of data in the input
* @param[in] inst shellmatta instance
* @return errorcode #SHELLMATTA_OK - new hunk found
* #SHELLMATTA_ERROR - error parsing or end of input
*/
static shellmatta_retCode_t findNextHunk(shellmatta_instance_t *inst)
{
shellmatta_retCode_t ret = SHELLMATTA_ERROR;
uint32_t newOffset = inst->optionParser.nextOffset;
uint32_t exeptionOffset = 0u;
char quotation = '\0'; /* holds the current quotation mark if any */
/** -# find beginning of next hunk */
while( (newOffset < inst->inputCount)
&& ((' ' == inst->buffer[newOffset])
|| ('\0' == inst->buffer[newOffset])))
{
newOffset ++;
}
inst->optionParser.offset = newOffset;
/** -# determine length */
while((newOffset < inst->inputCount)
&& (((' ' != inst->buffer[newOffset]) && ('\0' != inst->buffer[newOffset])) || '\0' != quotation))
{
/** -# check for new quotation */
if((('\'' == inst->buffer[newOffset]) || ('"' == inst->buffer[newOffset])) && (quotation == '\0'))
{
quotation = inst->buffer[newOffset];
exeptionOffset ++;
}
/** -# check if quotation has ended */
else if(quotation == inst->buffer[newOffset])
{
exeptionOffset ++;
/** -# check if quotation is excaped */
if('\\' != inst->buffer[newOffset - 1u])
{
quotation = '\0';
}
else
{
inst->buffer[newOffset - exeptionOffset] = inst->buffer[newOffset];
}
}
else
{
/** -# shift back chars */
if(0u != exeptionOffset)
{
inst->buffer[newOffset - exeptionOffset] = inst->buffer[newOffset];
}
}
newOffset ++;
}
inst->optionParser.nextOffset = newOffset;
inst->optionParser.len = newOffset - inst->optionParser.offset - exeptionOffset;
/** -# add terminating 0 */
inst->buffer[inst->optionParser.offset + inst->optionParser.len] = '\0';
if((inst->optionParser.offset < inst->inputCount) && (0u != inst->optionParser.len) && ('\0' == quotation))
{
ret = SHELLMATTA_OK;
}
return ret;
}
/**
* @brief peeks the first char of the next hunk
* @param[in] inst shellmatta instance
* @return char first char of next hunk \0 if not existing
*/
static char peekNextHunk(shellmatta_instance_t *inst)
{
uint32_t newOffset = inst->optionParser.nextOffset;
/** -# find beginning of next hunk */
while( (newOffset < inst->inputCount)
&& ((' ' == inst->buffer[newOffset])
|| ('\0' == inst->buffer[newOffset])))
{
newOffset ++;
}
return inst->buffer[newOffset];
}
/**
* @brief tries to parse the current input hunk and check if this is a configured option
* @param[in] inst pointer to shellmatta instance
* @param[in] optionString option string e.g. "cd:e::"
* @param[out] option pointer to store the detected option to
* @param[out] argtype pointer to var of type #shellmatta_opt_argtype_t != NULL
* @return errorcode #SHELLMATTA_OK - option parsable and found in option String
* #SHELLMATTA_ERROR - format error or option unknown
*/
static shellmatta_retCode_t parseShortOpt( shellmatta_instance_t *inst,
const char *optionString,
char *option,
shellmatta_opt_argtype_t *argtype)
{
shellmatta_retCode_t ret = SHELLMATTA_ERROR;
char *buffer = &inst->buffer[inst->optionParser.offset];
uint32_t i;
/** -# check for correct syntax */
if((2u == inst->optionParser.len) && ('-' == buffer[0u]) && ('-' != buffer[1u]) && ('\0' != buffer[1u]))
{
*option = '\0';
/** -# search for option character in option string */
for(i = 0u; ('\0' != optionString[i]) && ('\0' == *option); i ++)
{
if(buffer[1u] == optionString[i])
{
ret = SHELLMATTA_OK;
/** -# return found option character */
*option = buffer[1u];
/** -# check if an argument is required or optional */
if(':' == optionString[i + 1u])
{
*argtype = SHELLMATTA_OPT_ARG_REQUIRED;
if(':' == optionString[i + 2u])
{
*argtype = SHELLMATTA_OPT_ARG_OPTIONAL;
}
}
else
{
*argtype = SHELLMATTA_OPT_ARG_NONE;
}
}
}
}
/** -# skip "--" */
else if((2u == inst->optionParser.len) && ('-' == buffer[0u]) && ('-' == buffer[1u]))
{
ret = SHELLMATTA_CONTINUE;
}
else
{
*option = '\0';
}
return ret;
}
/**
* @brief tries to parse the current input hunk and check if this is a configured option
* @param[in] inst pointer to shellmatta instance
* @param[in] longOptions option structure - pointer to array of type #shellmatta_opt_long_t
* @param[out] option pointer to store the detected option to
* @param[out] argtype pointer to var of type #shellmatta_opt_argtype_t != NULL
* @return errorcode #SHELLMATTA_OK - option parsable and found in option String
* #SHELLMATTA_ERROR - format error or option unknown
*/
static shellmatta_retCode_t parseLongOpt( shellmatta_instance_t *inst,
const shellmatta_opt_long_t *longOptions,
char *option,
shellmatta_opt_argtype_t *argtype)
{
shellmatta_retCode_t ret = SHELLMATTA_ERROR;
char *buffer = &inst->buffer[inst->optionParser.offset];
uint32_t i;
/** -# check for correct syntax for short options */
if((2u == inst->optionParser.len) && ('-' == buffer[0u]) && ('-' != buffer[1u]) && ('\0' != buffer[1u]))
{
/** -# search for option character in option list */
for(i = 0u; ('\0' != longOptions[i].paramShort) && ('\0' == *option); i ++)
{
if(buffer[1u] == longOptions[i].paramShort)
{
ret = SHELLMATTA_OK;
/** -# return found option character */
*option = longOptions[i].paramShort;
*argtype = longOptions[i].argtype;
}
}
}
/** -# check for correct syntax for long options */
else if((3u <= inst->optionParser.len) && ('-' == buffer[0u]) && ('-' == buffer[1u]))
{
/** -# search for long option in option list */
for(i = 0u; ('\0' != longOptions[i].paramShort) && ('\0' == *option); i ++)
{
if(0 == strcmp(&buffer[2u], longOptions[i].paramLong))
{
ret = SHELLMATTA_OK;
/** -# return found option character */
*option = longOptions[i].paramShort;
*argtype = longOptions[i].argtype;
}
}
}
/** -# ignore "--" */
else if((2u == inst->optionParser.len) && ('-' == buffer[0u]) && ('-' == buffer[1u]))
{
*option = '\0';
ret = SHELLMATTA_CONTINUE;
}
else
{
*option = '\0';
}
return ret;
}
/**
* @brief Scans the current input and parses options in getopt style - pass either optionString or longOptions
* This is an internal funtion to handle both getopt styles and remove duplicated code...
* The standard functions are just wrapper around this one.
* @param[in] handle shellmatta handle
* @param[in] optionString option string e.g. "cd:e::"
* @param[in] longOptions option structure - pointer to array of type #shellmatta_opt_long_t
* @param[out] option pointer to store the detected option to
* @param[out] argument pointer to store the argument string to (can be NULL)
* @param[out] argLen pointer to store the argument lengh to (can be NULL)
* @return errorcode #SHELLMATTA_OK - no error - keep on calling
* #SHELLMATTA_ERROR - error occured - e.g. argument missing
*/
static shellmatta_retCode_t shellmatta_opt_int( shellmatta_handle_t handle,
const char *optionString,
const shellmatta_opt_long_t *longOptions,
char *option,
char **argument,
uint32_t *argLen)
{
shellmatta_retCode_t ret = SHELLMATTA_USE_FAULT;
shellmatta_instance_t *inst = (shellmatta_instance_t*)handle;
shellmatta_opt_argtype_t argtype = SHELLMATTA_OPT_ARG_NONE;
/** -# check parameters for plausibility */
if( (NULL != inst)
&& (SHELLMATTA_MAGIC == inst->magic)
&& (NULL != option))
{
*option = '\0';
if(NULL != argument)
{
*argument = NULL;
}
if(NULL != argLen)
{
*argLen = 0u;
}
/** -# do this until we find a not skipable argument */
do
{
ret = findNextHunk(inst);
if(SHELLMATTA_OK == ret)
{
/** -# call the matching parse function */
if(NULL != optionString)
{
ret = parseShortOpt(inst, optionString, option, &argtype);
}
else if(NULL != longOptions)
{
ret = parseLongOpt(inst, longOptions, option, &argtype);
}
else
{
ret = SHELLMATTA_USE_FAULT;
}
/** -# when no option is found return this as raw argument */
if(SHELLMATTA_ERROR == ret)
{
if(NULL != argument)
{
*argument = &(inst->buffer[inst->optionParser.offset]);
}
if(NULL != argLen)
{
*argLen = inst->optionParser.len;
}
ret = SHELLMATTA_OK;
}
else if(SHELLMATTA_USE_FAULT == ret)
{
/** -# nothing to do - just return errorcode */
}
else
{
switch(argtype)
{
case SHELLMATTA_OPT_ARG_REQUIRED:
ret = findNextHunk(inst);
if((NULL == argument) || (NULL == argLen))
{
ret = SHELLMATTA_USE_FAULT;
}
if(SHELLMATTA_OK == ret)
{
*argument = &(inst->buffer[inst->optionParser.offset]);
*argLen = inst->optionParser.len;
}
break;
case SHELLMATTA_OPT_ARG_OPTIONAL:
/** -# treat anything not starting with '-' as argument */
if('-' != peekNextHunk(inst))
{
ret = findNextHunk(inst);
if((NULL == argument) || (NULL == argLen))
{
ret = SHELLMATTA_USE_FAULT;
}
if(SHELLMATTA_OK == ret)
{
*argument = &(inst->buffer[inst->optionParser.offset]);
*argLen = inst->optionParser.len;
}
}
break;
default:
/* nothing to do */
break;
}
}
}
} while(SHELLMATTA_CONTINUE == ret);
}
return ret;
}
/**
* @brief scans the current input and parses options in getopt style
* @param[in] handle shellmatta handle
* @param[in] optionString option string e.g. "cd:e::"
* @param[out] option pointer to store the detected option to
* @param[out] argument pointer to store the argument string to (can be NULL)
* @param[out] argLen pointer to store the argument lengh to (can be NULL)
* @return errorcode #SHELLMATTA_OK - no error - keep on calling
* #SHELLMATTA_ERROR - error occured - e.g. argument missing
*/
shellmatta_retCode_t shellmatta_opt( shellmatta_handle_t handle,
const char *optionString,
char *option,
char **argument,
uint32_t *argLen)
{
return shellmatta_opt_int( handle,
optionString,
NULL,
option,
argument,
argLen);
}
/**
* @brief scans the current input and parses options in getopt_long style
* @param[in] handle shellmatta handle
* @param[in] longOptions option structure - pointer to array of type #shellmatta_opt_long_t
* @param[out] option pointer to store the detected option to
* @param[out] argument pointer to store the argument string to (can be NULL)
* @param[out] argLen pointer to store the argument lengh to (can be NULL)
*/
shellmatta_retCode_t shellmatta_opt_long( shellmatta_handle_t handle,
const shellmatta_opt_long_t *longOptions,
char *option,
char **argument,
uint32_t *argLen)
{
return shellmatta_opt_int( handle,
NULL,
longOptions,
option,
argument,
argLen);
}
/**
* @brief initializes the option parser instance
* @param[in, out] inst pointer to a shellmatta instance
* @param[in] argStart start offset of the arguments (after command name/alias)
*/
shellmatta_retCode_t shellmatta_opt_init(shellmatta_instance_t *inst, uint32_t argStart)
{
/** -# initialize all relevant option parser variables */
inst->optionParser.nextOffset = argStart;
return SHELLMATTA_OK;
}
/**
* @}
*/

43
src/shellmatta_opt.h
View File

@ -1,43 +0,0 @@
/*
* Copyright (c) 2019 Stefan Strobel <stefan.strobel@shimatta.net>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
/**
* @file shellmatta_opt.h
* @brief option parser implementation of the shellmatta
* @author Stefan Strobel <stefan.strobel@shimatta.net>
*/
/**
* @addtogroup shellmatta_opt
* @{
*/
#ifndef _SHELLMATTA_OPT_H_
#define _SHELLMATTA_OPT_H_
#include "shellmatta.h"
#include <stdint.h>
shellmatta_retCode_t shellmatta_opt( shellmatta_handle_t handle,
const char *optionString,
char *option,
char **argument,
uint32_t *argLen);
shellmatta_retCode_t shellmatta_opt_long( shellmatta_handle_t handle,
const shellmatta_opt_long_t *longOptions,
char *option,
char **argument,
uint32_t *argLen);
shellmatta_retCode_t shellmatta_opt_init( shellmatta_instance_t *inst,
uint32_t argStart);
#endif
/** @} */

18
src/shellmatta_utils.c
View File

@ -294,7 +294,7 @@ static shellmatta_retCode_t helpCmdFct(shellmatta_handle_t handle, const char *a
/** -# loop through all commands to determine the lengths of each cmd */ /** -# loop through all commands to determine the lengths of each cmd */
while(NULL != cmd) while(NULL != cmd)
{ {
maxCmdLen = SHELLMATTA_MAX(maxCmdLen, strlen(cmd->cmd)); maxCmdLen = SHELLMATTA_MAX(maxCmdLen, strlen(cmd->cmd));
if(NULL != cmd->cmdAlias) if(NULL != cmd->cmdAlias)
{ {
maxCmdAliasLen = SHELLMATTA_MAX(maxCmdAliasLen, strlen(cmd->cmdAlias)); maxCmdAliasLen = SHELLMATTA_MAX(maxCmdAliasLen, strlen(cmd->cmdAlias));
@ -347,12 +347,12 @@ static shellmatta_retCode_t helpCmdFct(shellmatta_handle_t handle, const char *a
return ret; return ret;
} }
const shellmatta_cmd_t helpCmd = {SHELLMATTA_HELP_COMMAND shellmatta_cmd_t helpCmd = { SHELLMATTA_HELP_COMMAND
, SHELLMATTA_HELP_ALIAS , SHELLMATTA_HELP_ALIAS
, SHELLMATTA_HELP_HELP_TEXT , SHELLMATTA_HELP_HELP_TEXT
, SHELLMATTA_HELP_USAGE_TEXT , SHELLMATTA_HELP_USAGE_TEXT
, helpCmdFct , helpCmdFct
, NULL}; , NULL};
/** /**
* @brief terminates an input and prints the prompt again * @brief terminates an input and prints the prompt again
@ -364,10 +364,6 @@ void utils_terminateInput(shellmatta_instance_t *inst)
inst->lastNewlineIdx = 0u; inst->lastNewlineIdx = 0u;
inst->hereLength = 0u; inst->hereLength = 0u;
inst->cursor = 0u; inst->cursor = 0u;
inst->stdinIdx = 0u;
inst->stdinLength = 0u;
inst->continuousCmd = NULL;
inst->busyCmd = NULL;
inst->write("\r\n", 2u); inst->write("\r\n", 2u);
inst->write(inst->prompt, strlen(inst->prompt)); inst->write(inst->prompt, strlen(inst->prompt));
} }

37
src/shellmatta_utils.h
View File

@ -22,26 +22,9 @@
#include "shellmatta.h" #include "shellmatta.h"
#include <stdint.h> #include <stdint.h>
/** /* some helper macros */
* @brief returns the minimum of a and b
* @param[in] a parameter a
* @param[in] b parameter b
*/
#define SHELLMATTA_MIN(a,b) (((a) > (b)) ? (b) : (a)) #define SHELLMATTA_MIN(a,b) (((a) > (b)) ? (b) : (a))
/**
* @brief returns the maximum of a and b
* @param[in] a parameter a
* @param[in] b parameter b
*/
#define SHELLMATTA_MAX(a,b) (((a) < (b)) ? (b) : (a)) #define SHELLMATTA_MAX(a,b) (((a) < (b)) ? (b) : (a))
/**
* @brief calls fct with cnt bytes from buffer (to print cnt same bytes)
* @param[in] buffer buffer to send (shall contain the same char)
* @param[in] cnt count of bytes to send
* @param[in] fct write function
*/
#define SHELLMATTA_PRINT_BUFFER(buffer,cnt,fct) \ #define SHELLMATTA_PRINT_BUFFER(buffer,cnt,fct) \
while((cnt) > sizeof((buffer))) \ while((cnt) > sizeof((buffer))) \
{ \ { \
@ -53,18 +36,16 @@
(fct)((buffer), (cnt)); \ (fct)((buffer), (cnt)); \
} }
/** @brief help command which prints all shellmatta commands as table */ extern shellmatta_cmd_t helpCmd;
extern const shellmatta_cmd_t helpCmd;
/** @brief magic used to check if a shellmatta instance is initiated */
#define SHELLMATTA_MAGIC 0x5101E110u #define SHELLMATTA_MAGIC 0x5101E110u
/** @brief overwritable output buffer size */ /*! \brief overwritable output buffer size */
#ifndef SHELLMATTA_OUTPUT_BUFFER_SIZE #ifndef SHELLMATTA_OUTPUT_BUFFER_SIZE
#define SHELLMATTA_OUTPUT_BUFFER_SIZE 128u #define SHELLMATTA_OUTPUT_BUFFER_SIZE 128u
#endif #endif
/** @defgroup Shellmatta Help command overwrites /*! @defgroup Shellmatta Help command overwrites
* @{ * @{
* overwritable help command parameters - the help command is built in and cannot be removed, but you can change * overwritable help command parameters - the help command is built in and cannot be removed, but you can change
* the command, alias and help texts by defining them in your build process * the command, alias and help texts by defining them in your build process
@ -76,18 +57,18 @@ extern const shellmatta_cmd_t helpCmd;
* e.g. use _-DSHELLMATTA_HELP_ALIAS=\"?\"_ as compile option to change the alias to ? * e.g. use _-DSHELLMATTA_HELP_ALIAS=\"?\"_ as compile option to change the alias to ?
*/ */
#ifndef SHELLMATTA_HELP_COMMAND #ifndef SHELLMATTA_HELP_COMMAND
#define SHELLMATTA_HELP_COMMAND (char*)"help" /**< help command */ #define SHELLMATTA_HELP_COMMAND (char*)"help" /*!< help command */
#endif #endif
#ifndef SHELLMATTA_HELP_ALIAS #ifndef SHELLMATTA_HELP_ALIAS
#define SHELLMATTA_HELP_ALIAS (char*)"h" /**< help command alias */ #define SHELLMATTA_HELP_ALIAS (char*)"h" /*!< help command alias */
#endif #endif
#ifndef SHELLMATTA_HELP_HELP_TEXT #ifndef SHELLMATTA_HELP_HELP_TEXT
#define SHELLMATTA_HELP_HELP_TEXT (char*)"Print this help text" /**< help command help text */ #define SHELLMATTA_HELP_HELP_TEXT (char*)"Print this help text" /*!< help command help text */
#endif #endif
#ifndef SHELLMATTA_HELP_USAGE_TEXT #ifndef SHELLMATTA_HELP_USAGE_TEXT
#define SHELLMATTA_HELP_USAGE_TEXT (char*)"help" /**< help command usage text */ #define SHELLMATTA_HELP_USAGE_TEXT (char*)"help" /*!< help command usage text */
#endif #endif
/** /*!
* @} * @}
*/ */

100
test/integrationtest/test_integration.cpp
View File

@ -9,8 +9,6 @@ static char write_data[1024];
static uint32_t write_length; static uint32_t write_length;
static const char *doSomethingArguments; static const char *doSomethingArguments;
static uint32_t doSomethingLength; static uint32_t doSomethingLength;
static char *doSomethingStdin;
static uint32_t doSomethingStdinLength;
static shellmatta_retCode_t writeFct(const char* data, uint32_t length) static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
{ {
@ -30,9 +28,6 @@ static shellmatta_retCode_t doSomething(shellmatta_handle_t handle, const char *
{ {
doSomethingArguments = arguments; doSomethingArguments = arguments;
doSomethingLength = length; doSomethingLength = length;
shellmatta_read(handle, &doSomethingStdin, &doSomethingStdinLength);
shellmatta_printf(handle, "%s - length: %u", arguments, length); shellmatta_printf(handle, "%s - length: %u", arguments, length);
return SHELLMATTA_OK; return SHELLMATTA_OK;
} }
@ -145,8 +140,8 @@ TEST_CASE( "shellmatta heredoc test" ) {
shellmatta_handle_t handle; shellmatta_handle_t handle;
char buffer[1024]; char buffer[1024];
char historyBuffer[1024]; char historyBuffer[1024];
char *dummyData = (char*)"do this "; char *dummyData = (char*)"do this \r\n"
char *dummyStdin = (char*)"asdf\r\n" "asdf\r\n"
"1234"; "1234";
shellmatta_doInit( &inst, shellmatta_doInit( &inst,
@ -167,45 +162,14 @@ TEST_CASE( "shellmatta heredoc test" ) {
"asdf\r\n" "asdf\r\n"
"1234\r\n" "1234\r\n"
"EOF\r\n" "EOF\r\n"
, 33); , 34);
CHECK( doSomethingStdinLength == 10u);
CHECK( strcmp(dummyStdin, doSomethingStdin) == 0);
CHECK( doSomethingLength == 8u); CHECK( doSomethingLength == 20u);
REQUIRE( strcmp(dummyData, doSomethingArguments) == 0); REQUIRE( strcmp(dummyData, doSomethingArguments) == 0);
} }
TEST_CASE( "shellmatta heredoc test empty" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"do this ";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
shellmatta_addCmd(handle, &doSomethingCmd);
doSomethingArguments = NULL;
doSomethingLength = 0u;
shellmatta_processData(handle, (char*)"do this << EOF\r\n"
"EOF\r\n"
, 21);
CHECK( doSomethingStdinLength == 0u);
CHECK( NULL == doSomethingStdin );
CHECK( doSomethingLength == 8u);
REQUIRE( strcmp(dummyData, doSomethingArguments) == 0);
}
TEST_CASE( "shellmatta remove function" ) { TEST_CASE( "shellmatta remove function" ) {
@ -459,7 +423,7 @@ TEST_CASE( "shellmatta configure disable echo" ) {
write_length = 0u; write_length = 0u;
/* turn off echo now */ /* turn off echo now */
ret = shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false, '\r'); ret = shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false);
CHECK( ret == SHELLMATTA_OK ); CHECK( ret == SHELLMATTA_OK );
/* check with echo disabled */ /* check with echo disabled */
@ -490,7 +454,7 @@ TEST_CASE( "shellmatta configure mode" ) {
NULL, NULL,
writeFct); writeFct);
shellmatta_addCmd(handle, &doSomethingCmd); shellmatta_addCmd(handle, &doSomethingCmd);
ret = shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false, '\r'); ret = shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false);
write_callCnt = 0u; write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data)); memset(write_data, 0, sizeof(write_data));
@ -507,7 +471,7 @@ TEST_CASE( "shellmatta configure mode" ) {
write_length = 0u; write_length = 0u;
/* check with overwrite mode */ /* check with overwrite mode */
ret = shellmatta_configure(handle, SHELLMATTA_MODE_OVERWRITE, false, '\r'); ret = shellmatta_configure(handle, SHELLMATTA_MODE_OVERWRITE, false);
CHECK( ret == SHELLMATTA_OK ); CHECK( ret == SHELLMATTA_OK );
/* check with echo disabled */ /* check with echo disabled */
@ -517,49 +481,3 @@ TEST_CASE( "shellmatta configure mode" ) {
REQUIRE( strcmp(dummyData2, write_data) == 0); REQUIRE( strcmp(dummyData2, write_data) == 0);
} }
TEST_CASE( "shellmatta configure delimiter" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
shellmatta_retCode_t ret;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"doSomething argument - length: 20\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
shellmatta_addCmd(handle, &doSomethingCmd);
ret = shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false, '\r');
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
/* check with insert mode */
shellmatta_processData(handle, (char*)"doSomething argument\n", 21u);
CHECK( write_length == 0u);
shellmatta_resetShell(handle, false);
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
/* check with changed delimiter mode */
ret = shellmatta_configure(handle, SHELLMATTA_MODE_INSERT, false, '\n');
CHECK( ret == SHELLMATTA_OK );
/* check with echo disabled */
shellmatta_processData(handle, (char*)"doSomething argument\n", 21u);
CHECK( write_length == strlen(dummyData));
REQUIRE( strcmp(dummyData, write_data) == 0);
}

130
test/integrationtest/test_integration_busy.cpp
View File

@ -1,130 +0,0 @@
/*
* Copyright (c) 2019 Stefan Strobel <stefan.strobel@shimatta.net>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
/**
* @file test_integration_busy.cpp
* @brief integration test implementation for the cmd busy function
* @author Stefan Strobel <stefan.strobel@shimatta.net>
*/
#include "test/framework/catch.hpp"
extern "C" {
#include "shellmatta.h"
}
#include <string.h>
static uint32_t write_callCnt = 0u;
static char write_data[1024];
static uint32_t write_length;
static uint32_t busyCallCnt;
static uint32_t notBusyCallCnt;
static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
{
write_callCnt ++;
while((length > 0) && (write_length < sizeof(write_data)))
{
write_data[write_length] = *data;
data ++;
length --;
write_length ++;
}
return SHELLMATTA_OK;
}
static shellmatta_retCode_t busyCmdFct(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
(void) handle;
(void) arguments;
(void) length;
shellmatta_retCode_t ret = SHELLMATTA_BUSY;
static const char *callArgs = NULL;
static uint32_t callLength = 0u;;
if(busyCallCnt < 10u)
{
if(NULL == callArgs)
{
callArgs = arguments;
callLength = length;
}
else
{
CHECK(callArgs == arguments);
CHECK(callLength == length);
}
busyCallCnt ++;
}
else
{
ret = SHELLMATTA_OK;
}
return ret;
}
shellmatta_cmd_t busyCmd = {(char*)"busy", (char*)"b", NULL, NULL, busyCmdFct, NULL};
static shellmatta_retCode_t notBusyCmdFct(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
(void) handle;
(void) arguments;
(void) length;
notBusyCallCnt ++;
return SHELLMATTA_OK;
}
shellmatta_cmd_t notBusyCmd = {(char*)"notBusy", (char*)"n", NULL, NULL, notBusyCmdFct, NULL};
TEST_CASE( "shellmatta busy 1" ) {
shellmatta_retCode_t ret;
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*) "busy and some arguments\r\n"
"\r\nshellmatta->notBusy and some arguments\r\n"
"\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
busyCallCnt = 0u;
notBusyCallCnt = 0u;
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_addCmd(handle, &busyCmd);
shellmatta_addCmd(handle, &notBusyCmd);
do
{
ret = shellmatta_processData(handle, (char*)"busy and some arguments\r"
"notBusy and some arguments\r", 51);
} while (SHELLMATTA_BUSY == ret);
CHECK( 10u == busyCallCnt);
CHECK( 1u == notBusyCallCnt );
CHECK( write_length == strlen(dummyData));
REQUIRE( strcmp(dummyData, write_data) == 0);
}

218
test/integrationtest/test_integration_opt.cpp
View File

@ -1,218 +0,0 @@
/*
* Copyright (c) 2019 Stefan Strobel <stefan.strobel@shimatta.net>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
/**
* @file test_integration_opt.cpp
* @brief integration test implementation for the option parser of the shellmatta
* @author Stefan Strobel <stefan.strobel@shimatta.net>
*/
#include "test/framework/catch.hpp"
extern "C" {
#include "shellmatta.h"
}
#include <string.h>
static uint32_t write_callCnt = 0u;
static char write_data[1024];
static uint32_t write_length;
static uint32_t cntA = 0u;
static uint32_t cntB = 0u;
static uint32_t cntC = 0u;
static uint32_t cntD = 0u;
static uint32_t cntE = 0u;
static uint32_t cntF = 0u;
static uint32_t cntDef = 0u;
static char *argA = NULL;
static char *argB = NULL;
static char *argC = NULL;
static char *argD = NULL;
static char *argE = NULL;
static char *argF = NULL;
static char *argDef = NULL;
static uint32_t lenA = 0u;
static uint32_t lenB = 0u;
static uint32_t lenC = 0u;
static uint32_t lenD = 0u;
static uint32_t lenE = 0u;
static uint32_t lenF = 0u;
static uint32_t lenDef = 0u;
static void initTestcase(void)
{
cntA = 0u;
cntB = 0u;
cntC = 0u;
cntD = 0u;
cntE = 0u;
cntF = 0u;
cntDef = 0u;
argA = NULL;
argB = NULL;
argC = NULL;
argD = NULL;
argE = NULL;
argF = NULL;
argDef = NULL;
lenA = 0u;
lenB = 0u;
lenC = 0u;
lenD = 0u;
lenE = 0u;
lenF = 0u;
lenDef = 0u;
}
static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
{
write_callCnt ++;
while((length > 0) && (write_length < sizeof(write_data)))
{
write_data[write_length] = *data;
data ++;
length --;
write_length ++;
}
return SHELLMATTA_OK;
}
static shellmatta_retCode_t parseOpts(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
(void) arguments;
(void) length;
char option;
char *argumentString;
uint32_t argumentLength;
uint32_t optionCount = 0u;
while(SHELLMATTA_OK == shellmatta_opt(handle, (char*)"abcde:f::", &option, &argumentString, &argumentLength))
{
optionCount ++;
switch(option)
{
case 'a':
cntA ++;
argA = argumentString;
lenA = argumentLength;
break;
case 'b':
cntB ++;
argB = argumentString;
lenB = argumentLength;
break;
case 'c':
cntC ++;
argC = argumentString;
lenC = argumentLength;
break;
case 'd':
cntD ++;
argD = argumentString;
lenD = argumentLength;
break;
case 'e':
cntE ++;
argE = argumentString;
lenE = argumentLength;
break;
case 'f':
cntF ++;
argF = argumentString;
lenF = argumentLength;
break;
default:
cntDef ++;
argDef = argumentString;
lenDef = argumentLength;
break;
}
}
shellmatta_printf(handle, "parseOpts - cnt: %u\r\n", optionCount);
return SHELLMATTA_OK;
}
shellmatta_cmd_t parseOptsCmd = {(char*)"parseOpts", (char*)"opt", NULL, NULL, parseOpts, NULL};
TEST_CASE( "shellmatta option parser 1" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"parseOpts -a -e meow\r\nparseOpts - cnt: 2\r\n\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
initTestcase();
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_addCmd(handle, &parseOptsCmd);
shellmatta_processData(handle, (char*)"parseOpts -a -e meow\r", 21);
CHECK( cntA == 1u );
CHECK( NULL == argA);
CHECK( 0u == lenA );
CHECK( cntE == 1u );
CHECK(((NULL != argE) && (0u == memcmp(argE, "meow", 4))));
CHECK( lenE == 4u );
CHECK( (cntB == 0u && cntC == 0u && cntD == 0u && cntF == 0u && cntDef == 0u) );
CHECK( write_length == strlen(dummyData));
REQUIRE( strcmp(dummyData, write_data) == 0);
}
TEST_CASE( "shellmatta option parser 2 - ignore \"--\"" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"parseOpts -a -e meow --\r\nparseOpts - cnt: 2\r\n\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
initTestcase();
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_addCmd(handle, &parseOptsCmd);
shellmatta_processData(handle, (char*)"parseOpts -a -e meow --\r", 24);
CHECK( cntA == 1u );
CHECK( NULL == argA);
CHECK( 0u == lenA );
CHECK( cntE == 1u );
CHECK(((NULL != argE) && (0u == memcmp(argE, "meow", 4))));
CHECK( lenE == 4u );
CHECK( (cntB == 0u && cntC == 0u && cntD == 0u && cntF == 0u && cntDef == 0u) );
CHECK( write_length == strlen(dummyData));
REQUIRE( strcmp(dummyData, write_data) == 0);
}

229
test/integrationtest/test_integration_optLong.cpp
View File

@ -1,229 +0,0 @@
/*
* Copyright (c) 2019 Stefan Strobel <stefan.strobel@shimatta.net>
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
/**
* @file test_integration_optLong.cpp
* @brief integration test implementation for the long option parser of the shellmatta
* @author Stefan Strobel <stefan.strobel@shimatta.net>
*/
#include "test/framework/catch.hpp"
extern "C" {
#include "shellmatta.h"
}
#include <string.h>
static uint32_t write_callCnt = 0u;
static char write_data[1024];
static uint32_t write_length;
static uint32_t cntA = 0u;
static uint32_t cntB = 0u;
static uint32_t cntC = 0u;
static uint32_t cntD = 0u;
static uint32_t cntE = 0u;
static uint32_t cntF = 0u;
static uint32_t cntDef = 0u;
static char *argA = NULL;
static char *argB = NULL;
static char *argC = NULL;
static char *argD = NULL;
static char *argE = NULL;
static char *argF = NULL;
static char *argDef = NULL;
static uint32_t lenA = 0u;
static uint32_t lenB = 0u;
static uint32_t lenC = 0u;
static uint32_t lenD = 0u;
static uint32_t lenE = 0u;
static uint32_t lenF = 0u;
static uint32_t lenDef = 0u;
static void initTestcase(void)
{
cntA = 0u;
cntB = 0u;
cntC = 0u;
cntD = 0u;
cntE = 0u;
cntF = 0u;
cntDef = 0u;
argA = NULL;
argB = NULL;
argC = NULL;
argD = NULL;
argE = NULL;
argF = NULL;
argDef = NULL;
lenA = 0u;
lenB = 0u;
lenC = 0u;
lenD = 0u;
lenE = 0u;
lenF = 0u;
lenDef = 0u;
}
static shellmatta_retCode_t writeFct(const char* data, uint32_t length)
{
write_callCnt ++;
while((length > 0) && (write_length < sizeof(write_data)))
{
write_data[write_length] = *data;
data ++;
length --;
write_length ++;
}
return SHELLMATTA_OK;
}
static shellmatta_retCode_t parseOptsLong(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
(void) arguments;
(void) length;
char option;
char *argumentString;
uint32_t argumentLength;
uint32_t optionCount = 0u;
shellmatta_opt_long_t longOptions[] = {
{"auto", 'a', SHELLMATTA_OPT_ARG_NONE},
{"build", 'b', SHELLMATTA_OPT_ARG_NONE},
{"cat", 'c', SHELLMATTA_OPT_ARG_NONE},
{"doom", 'd', SHELLMATTA_OPT_ARG_NONE},
{"erase", 'e', SHELLMATTA_OPT_ARG_REQUIRED},
{"fuck", 'f', SHELLMATTA_OPT_ARG_OPTIONAL},
{NULL, '\0', SHELLMATTA_OPT_ARG_NONE}
};
while(SHELLMATTA_OK == shellmatta_opt_long(handle, longOptions, &option, &argumentString, &argumentLength))
{
optionCount ++;
switch(option)
{
case 'a':
cntA ++;
argA = argumentString;
lenA = argumentLength;
break;
case 'b':
cntB ++;
argB = argumentString;
lenB = argumentLength;
break;
case 'c':
cntC ++;
argC = argumentString;
lenC = argumentLength;
break;
case 'd':
cntD ++;
argD = argumentString;
lenD = argumentLength;
break;
case 'e':
cntE ++;
argE = argumentString;
lenE = argumentLength;
break;
case 'f':
cntF ++;
argF = argumentString;
lenF = argumentLength;
break;
default:
cntDef ++;
argDef = argumentString;
lenDef = argumentLength;
break;
}
}
shellmatta_printf(handle, "parseOpts - cnt: %u\r\n", optionCount);
return SHELLMATTA_OK;
}
shellmatta_cmd_t parseOptsLongCmd = {(char*)"parseOpts", (char*)"opt", NULL, NULL, parseOptsLong, NULL};
TEST_CASE( "shellmatta long option parser 1" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"parseOpts -a -e meow\r\nparseOpts - cnt: 2\r\n\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
initTestcase();
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_addCmd(handle, &parseOptsLongCmd);
shellmatta_processData(handle, (char*)"parseOpts -a -e meow\r", 21);
CHECK( cntA == 1u );
CHECK( NULL == argA);
CHECK( 0u == lenA );
CHECK( cntE == 1u );
CHECK(((NULL != argE) && (0u == memcmp(argE, "meow", 4))));
CHECK( lenE == 4u );
CHECK( (cntB == 0u && cntC == 0u && cntD == 0u && cntF == 0u && cntDef == 0u) );
CHECK( write_length == strlen(dummyData));
REQUIRE( strcmp(dummyData, write_data) == 0);
}
TEST_CASE( "shellmatta long option parser 2" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"parseOpts --auto --erase meow -- --lalelu -u\r\nparseOpts - cnt: 4\r\n\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
initTestcase();
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_addCmd(handle, &parseOptsLongCmd);
shellmatta_processData(handle, (char*)"parseOpts --auto --erase meow -- --lalelu -u\r", 45);
CHECK( cntA == 1u );
CHECK( NULL == argA);
CHECK( 0u == lenA );
CHECK( cntE == 1u );
CHECK(((NULL != argE) && (0u == memcmp(argE, "meow", 4))));
CHECK( lenE == 4u );
CHECK( (cntB == 0u && cntC == 0u && cntD == 0u && cntF == 0u) );
CHECK( cntDef == 2u );
CHECK( lenDef == 2u );
CHECK( write_length == strlen(dummyData));
REQUIRE( strcmp(dummyData, write_data) == 0);
}

162
test/unittest/shellmatta_opt/test_opt_findNextHunk.cpp
View File

@ -1,162 +0,0 @@
#include "test/framework/catch.hpp"
#include "src/shellmatta_opt.c"
#include <string.h>
TEST_CASE( "shellmatta_opt findNextHunk easy" ) {
shellmatta_retCode_t ret = SHELLMATTA_OK;
shellmatta_instance_t inst;
char *dummyData = (char*) "This is Sparta";
char buffer[1024u];
memcpy(buffer, dummyData, strlen(dummyData));
inst.buffer = buffer;
inst.bufferSize = sizeof(buffer);
inst.inputCount = 14;
inst.optionParser.nextOffset = 4u;
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 5u);
CHECK( inst.optionParser.len == 2u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 8u);
CHECK( inst.optionParser.len == 6u);
ret = findNextHunk(&inst);
REQUIRE( ret == SHELLMATTA_ERROR );
}
TEST_CASE( "shellmatta_opt findNextHunk quotation 1" ) {
shellmatta_retCode_t ret = SHELLMATTA_OK;
shellmatta_instance_t inst;
char *dummyData = (char*) "This is Sparta \"argument with spaces\"";
char buffer[1024u];
memcpy(buffer, dummyData, strlen(dummyData));
inst.buffer = buffer;
inst.bufferSize = sizeof(buffer);
inst.inputCount = strlen(dummyData);
inst.optionParser.nextOffset = 4u;
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 5u);
CHECK( inst.optionParser.len == 2u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 8u);
CHECK( inst.optionParser.len == 6u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 15u);
CHECK( inst.optionParser.len == 20u);
CHECK( 0 == memcmp(&(inst.buffer[inst.optionParser.offset]), "argument with spaces", 20));
ret = findNextHunk(&inst);
REQUIRE( ret == SHELLMATTA_ERROR );
}
TEST_CASE( "shellmatta_opt findNextHunk quotation 2" ) {
shellmatta_retCode_t ret = SHELLMATTA_OK;
shellmatta_instance_t inst;
char *dummyData = (char*) "This is Sparta 'argument with spaces'";
char buffer[1024u];
memcpy(buffer, dummyData, strlen(dummyData));
inst.buffer = buffer;
inst.bufferSize = sizeof(buffer);
inst.inputCount = strlen(dummyData);
inst.optionParser.nextOffset = 4u;
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 5u);
CHECK( inst.optionParser.len == 2u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 8u);
CHECK( inst.optionParser.len == 6u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 15u);
CHECK( inst.optionParser.len == 20u);
CHECK( 0 == memcmp(&(inst.buffer[inst.optionParser.offset]), "argument with spaces", 20));
ret = findNextHunk(&inst);
REQUIRE( ret == SHELLMATTA_ERROR );
}
TEST_CASE( "shellmatta_opt findNextHunk quotation escaped" ) {
shellmatta_retCode_t ret = SHELLMATTA_OK;
shellmatta_instance_t inst;
char *dummyData = (char*) "This is Sparta \"argument with \\\"spaces\"";
char buffer[1024u];
memcpy(buffer, dummyData, strlen(dummyData));
inst.buffer = buffer;
inst.bufferSize = sizeof(buffer);
inst.inputCount = strlen(dummyData);
inst.optionParser.nextOffset = 4u;
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 5u);
CHECK( inst.optionParser.len == 2u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 8u);
CHECK( inst.optionParser.len == 6u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 15u);
CHECK( inst.optionParser.len == 21u);
CHECK( 0 == memcmp(&(inst.buffer[inst.optionParser.offset]), "argument with \"spaces", 21));
ret = findNextHunk(&inst);
REQUIRE( ret == SHELLMATTA_ERROR );
}
TEST_CASE( "shellmatta_opt findNextHunk quotation missing closing quotation" ) {
shellmatta_retCode_t ret = SHELLMATTA_OK;
shellmatta_instance_t inst;
char *dummyData = (char*) "This is Sparta \"argument with \\\"spaces";
char buffer[1024u];
memcpy(buffer, dummyData, strlen(dummyData));
inst.buffer = buffer;
inst.bufferSize = sizeof(buffer);
inst.inputCount = strlen(dummyData);
inst.optionParser.nextOffset = 4u;
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 5u);
CHECK( inst.optionParser.len == 2u);
ret = findNextHunk(&inst);
CHECK( ret == SHELLMATTA_OK );
CHECK( inst.optionParser.offset == 8u);
CHECK( inst.optionParser.len == 6u);
ret = findNextHunk(&inst);
REQUIRE( ret == SHELLMATTA_ERROR );
}

4
test/unittest/shellmatta_utils/test_utils_insertChars.cpp
View File

@ -19,7 +19,6 @@ TEST_CASE( "shellmatta_insertChars normal call" ) {
shellmatta_instance_t inst; shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0"; char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer; inst.buffer = buffer;
inst.bufferSize = 20; inst.bufferSize = 20;
inst.cursor = 8; inst.cursor = 8;
@ -46,7 +45,6 @@ TEST_CASE( "shellmatta_insertChars overwrite" ) {
shellmatta_instance_t inst; shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0"; char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer; inst.buffer = buffer;
inst.bufferSize = 20; inst.bufferSize = 20;
inst.cursor = 8; inst.cursor = 8;
@ -74,7 +72,6 @@ TEST_CASE( "shellmatta_insertChars append" ) {
shellmatta_instance_t inst; shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0"; char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer; inst.buffer = buffer;
inst.bufferSize = 20; inst.bufferSize = 20;
inst.cursor = 10; inst.cursor = 10;
@ -102,7 +99,6 @@ TEST_CASE( "shellmatta_insertChars 0 length" ) {
shellmatta_instance_t inst; shellmatta_instance_t inst;
char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0"; char buffer[20] = "abcdefghij\0\0\0\0\0\0\0\0\0";
memset(&inst, 0, sizeof(inst));
inst.buffer = buffer; inst.buffer = buffer;
inst.bufferSize = 20; inst.bufferSize = 20;
inst.cursor = 8; inst.cursor = 8;