michael@0: #include <stdio.h>
michael@0: #include <stdlib.h>
michael@0: #include <unistd.h>
michael@0: #include <string.h>
michael@0: #include <libgen.h>
michael@0: 
michael@0: #ifndef B2G_NAME
michael@0: #define B2G_NAME "b2g-bin"
michael@0: #endif
michael@0: #ifndef GAIA_PATH
michael@0: #define GAIA_PATH "gaia/profile"
michael@0: #endif
michael@0: #define NOMEM "Could not allocate enough memory"
michael@0: 
michael@0: void error(char* msg){
michael@0:     fprintf(stderr, "ERROR: %s\n", msg);
michael@0: }
michael@0: 
michael@0: int main(int argc, char* argv[], char* envp[]){
michael@0:     char* cwd = NULL;
michael@0:     char* full_path = NULL;
michael@0:     char* full_profile_path = NULL;
michael@0:     printf("Starting %s\n", B2G_NAME);
michael@0:     cwd = realpath(dirname(argv[0]), NULL);
michael@0:     full_path = (char*) malloc(strlen(cwd) + strlen(B2G_NAME) + 2);
michael@0:     if (!full_path) {
michael@0:         error(NOMEM);
michael@0:         return -2;
michael@0:     }
michael@0:     full_profile_path = (char*) malloc(strlen(cwd) + strlen(GAIA_PATH) + 2);
michael@0:     if (!full_profile_path) {
michael@0:         error(NOMEM);
michael@0:         return -2;
michael@0:     }
michael@0:     sprintf(full_path, "%s/%s", cwd, B2G_NAME);
michael@0:     sprintf(full_profile_path, "%s/%s", cwd, GAIA_PATH);
michael@0:     free(cwd);
michael@0:     printf("Running: %s -profile %s\n", full_path, full_profile_path);
michael@0:     fflush(stdout);
michael@0:     fflush(stderr);
michael@0:     execle(full_path, full_path, "-profile", full_profile_path, NULL, envp);
michael@0:     error("unable to start");
michael@0:     perror(argv[0]);
michael@0:     free(full_path);
michael@0:     free(full_profile_path);
michael@0:     return -1;
michael@0: }