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added remove api + small integratio test close #9

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This commit is contained in:
prozessorkern 2020-02-03 21:35:20 +01:00
parent 1c294bb7d1
commit d1649e5e86
4 changed files with 140 additions and 1 deletions
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2
api/shellmatta.h
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@ -127,6 +127,8 @@ shellmatta_retCode_t shellmatta_doInit( shellmatta_instance_t *inst,
shellmatta_write_t writeFct);
shellmatta_retCode_t shellmatta_addCmd( shellmatta_handle_t handle,
shellmatta_cmd_t *cmd);
shellmatta_retCode_t shellmatta_removeCmd( shellmatta_handle_t handle,
shellmatta_cmd_t *cmd);
shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
char *data,
uint32_t size);

11
example/main.c
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@ -56,6 +56,16 @@ static shellmatta_retCode_t doSome(shellmatta_handle_t handle, const char *argum
}
shellmatta_cmd_t doSomeCmd = {"adoSome2", "adof2", "Function does something", "use me, please", doSome, NULL};
static shellmatta_retCode_t removeCmdFct(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
shellmatta_printf(handle, "removing command: %s\r\n", doSomeCmd.cmd);
shellmatta_removeCmd(handle, &doSomeCmd);
return SHELLMATTA_OK;
}
shellmatta_cmd_t removeCommand = {"remove", "r", "Function removes a command", "", removeCmdFct, NULL};
static shellmatta_retCode_t quit(shellmatta_handle_t handle, const char *arguments, uint32_t length)
{
@ -101,6 +111,7 @@ int main(void)
shellmatta_addCmd(handle, &doSomethingCmd);
shellmatta_addCmd(handle, &doSomeCmd);
shellmatta_addCmd(handle, &quitCommand);
shellmatta_addCmd(handle, &removeCommand);
while(exitRequest == false)
{

63
src/shellmatta.c
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@ -183,6 +183,67 @@ shellmatta_retCode_t shellmatta_addCmd(shellmatta_handle_t handle, shellmatta_cm
return ret;
}
/**
* @brief removes a command from the command list
* @param[in] handle shellmatta instance handle
* @param[in] cmd pointer to the command to remove type #shellmatta_cmd_t
* @return errorcode #SHELLMATTA_OK
* #SHELLMATTA_USE_FAULT (param err)
*/
shellmatta_retCode_t shellmatta_removeCmd(shellmatta_handle_t handle, shellmatta_cmd_t *cmd)
{
shellmatta_instance_t *inst = (shellmatta_instance_t*)handle;
shellmatta_cmd_t *prevCmd;
shellmatta_cmd_t *tempCmd;
shellmatta_retCode_t ret = SHELLMATTA_OK;
/** -# check parameters for plausibility */
if( (NULL != inst)
&& (SHELLMATTA_MAGIC == inst->magic)
&& (false == inst->cmdListIsConst))
{
tempCmd = inst->cmdList;
prevCmd = NULL;
/*! -# loop through command list */
while(NULL != tempCmd)
{
/*! -# compare command strings to find the command to delete */
if (0 == strcmp( tempCmd->cmd,
cmd->cmd)
&& (strlen(tempCmd->cmd) == strlen(cmd->cmd)))
{
/*! -# first command removed */
if(NULL == prevCmd)
{
inst->cmdList = tempCmd->next;
}
/*! -# last command removed */
else if(NULL == tempCmd->next)
{
prevCmd->next = NULL;
}
/*! -# command removed from the middle of the list */
else
{
prevCmd->next = tempCmd->next;
}
break;
}
prevCmd = tempCmd;
tempCmd = tempCmd->next;
}
}
else
{
ret = SHELLMATTA_USE_FAULT;
}
return ret;
}
/**
* @brief processes the passed amount of data
* @param[in] handle shellmatta instance handle
@ -308,7 +369,7 @@ shellmatta_retCode_t shellmatta_processData(shellmatta_handle_t handle,
/* TODO it is difficult to store the complete command in the history buffer if it is restructured before...
* So this should be an extra function that can be called after parsing the command and before calling the command funktion */
* So this should be an extra function that can be called after parsing the command and before calling the command function */
for(idx = 1u; idx <= inst->hereStartIdx; idx++)
{
inst->buffer[inst->hereDelimiterIdx + inst->hereLength - idx] = inst->buffer[inst->hereStartIdx - idx];

65
test/integrationtest/test_integration.cpp
View File

@ -161,3 +161,68 @@ TEST_CASE( "shellmatta heredoc test" ) {
CHECK( doSomethingLength == 20u);
REQUIRE( strcmp(dummyData, doSomethingArguments) == 0);
}
TEST_CASE( "shellmatta remove function" ) {
shellmatta_instance_t inst;
shellmatta_handle_t handle;
char buffer[1024];
char historyBuffer[1024];
char *dummyData = (char*)"h\r\n"
"doSomething do Function does something use me, please\r\n"
"help h Print this help text help\r\n"
"\r\nshellmatta->";
shellmatta_doInit( &inst,
&handle,
buffer,
sizeof(buffer),
historyBuffer,
sizeof(historyBuffer),
"shellmatta->",
NULL,
writeFct);
shellmatta_addCmd(handle, &doSomethingCmd);
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_processData(handle, (char*)"h\r", 2);
CHECK( write_length == 123u);
CHECK( strcmp(dummyData, write_data) == 0);
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
dummyData = (char*)"h 564 321 56 465 46\r\n"
"doSomething do Function does something use me, please\r\n"
"help h Print this help text help\r\n"
"\r\nshellmatta->";
shellmatta_processData(handle, (char*)"h 564 321 56 465 46\r", 20);
CHECK( write_length == 141u);
CHECK( strcmp(dummyData, write_data) == 0);
write_callCnt = 0u;
memset(write_data, 0, sizeof(write_data));
write_length = 0u;
shellmatta_removeCmd(handle, &doSomethingCmd);
shellmatta_processData(handle, (char*)"h 564 321 56 465 46\r", 20);
dummyData = (char*)"h 564 321 56 465 46\r\n"
"help h Print this help text help\r\n"
"\r\nshellmatta->";
printf("sdfsd sdf sdf sdf sdf sd fds\n%s", write_data);
CHECK( write_length == 72u);
REQUIRE( strcmp(dummyData, write_data) == 0);
}