forked from enlightenment/efl
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
#include "ecore_private.h"
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#include "Ecore.h"
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static int app_argc = 0;
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static char **app_argv = NULL;
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/**
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* Set up the programs command-line arguments.
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* @param argc The same as passed as argc to the programs main() function
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* @param argv The same as passed as argv to the programs main() function
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*
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* A call to this function will store the programs command-line arguments
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* for later use by ecore_app_restart() or ecore_app_args_get().
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*/
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void
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ecore_app_args_set(int argc, const char **argv)
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{
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if ((argc < 1) ||
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(!argv)) return;
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app_argc = argc;
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app_argv = (char **)argv;
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}
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/**
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* Return the programs stored command-line arguments.
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* @param argc A pointer to the return value to hold argc
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* @param argv A pointer to the return value to hold argv
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*
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* When called, this funciton returns the arguments for the program stored by
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* ecore_app_args_set(). The integer pointed to by @p argc will be filled, if
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* the pointer is not NULL, and the string array pointer @p argv will be filled
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* also if the pointer is not NULL. The values they are filled with will be the
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* same set by ecore_app_args_set().
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*/
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void
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ecore_app_args_get(int *argc, char ***argv)
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{
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if (argc) *argc = app_argc;
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if (argv) *argv = app_argv;
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}
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/**
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* Restart the program executable with the command-line arguments stored.
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*
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* This function will restart & re-execute this program in place of itself
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* using the command-line arguments stored by ecore_app_args_set(). This is
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* an easy way for a program to restart itself for cleanup purposes,
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* configuration reasons or in the event of a crash.
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*
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* FIXME: Currently not implimented.
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*/
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void
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ecore_app_restart(void)
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{
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char **args;
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int i;
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if ((app_argc < 1) || (!app_argv)) return;
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args = malloc((app_argc + 1) * sizeof(char *));
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if (!args) return;
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for (i = 0; i < app_argc; i++) args[i] = app_argv[i];
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args[i] = NULL;
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execvp(app_argv[0], args);
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}
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