minecraft-pi-reborn/launcher/src/util.c

40 lines
927 B
C
Raw Normal View History

2023-11-25 03:16:13 +00:00
#include <libreborn/libreborn.h>
#include "util.h"
// Simpler Version Of run_command()
void run_simple_command(const char *const command[], const char *error) {
int status = 0;
char *output = run_command(command, &status, NULL);
if (output != NULL) {
free(output);
}
if (!is_exit_status_success(status)) {
ERR("%s", error);
}
}
// Chop Off Last Component
void chop_last_component(char **str) {
size_t length = strlen(*str);
for (size_t i = 0; i < length; i++) {
size_t j = length - i - 1;
if ((*str)[j] == '/') {
(*str)[j] = '\0';
break;
}
}
}
// Get Binary Directory (Remember To Free)
char *get_binary_directory() {
// Get Path To Current Executable
char *exe = realpath("/proc/self/exe", NULL);
ALLOC_CHECK(exe);
// Chop Off Last Component
chop_last_component(&exe);
// Return
return exe;
}