1 files changed, 50 insertions, 0 deletions
diff --git a/b2g/gaia/run-b2g.c b/b2g/gaia/run-b2g.c
new file mode 100644
index 000000000..184fa3400
--- /dev/null
+++ b/b2g/gaia/run-b2g.c
@@ -0,0 +1,50 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <libgen.h>
+
+#ifndef B2G_NAME
+#define B2G_NAME "b2g-bin"
+#endif
+#ifndef GAIA_PATH
+#define GAIA_PATH "gaia/profile"
+#endif
+#define NOMEM "Could not allocate enough memory"
+
+void error(char* msg){
+    fprintf(stderr, "ERROR: %s\n", msg);
+}
+
+int main(int argc, char* argv[], char* envp[]){
+    char* cwd = NULL;
+    char* full_path = NULL;
+    char* full_profile_path = NULL;
+    printf("Starting %s\n", B2G_NAME);
+    cwd = realpath(dirname(argv[0]), NULL);
+    full_path = (char*) malloc(strlen(cwd) + strlen(B2G_NAME) + 2);
+    if (!full_path) {
+        error(NOMEM);
+        return -2;
+    }
+    full_profile_path = (char*) malloc(strlen(cwd) + strlen(GAIA_PATH) + 2);
+    if (!full_profile_path) {
+        free(full_path);
+        error(NOMEM);
+        return -2;
+    }
+    sprintf(full_path, "%s/%s", cwd, B2G_NAME);
+    sprintf(full_profile_path, "%s/%s", cwd, GAIA_PATH);
+    free(cwd);
+    printf("Running: %s --profile %s\n", full_path, full_profile_path);
+    fflush(stdout);
+    fflush(stderr);
+    // XXX: yes, the printf above says --profile and this execle uses -profile.
+    // Bug 1088430 will change the execle to use --profile.
+    execle(full_path, full_path, "-profile", full_profile_path, NULL, envp);
+    error("unable to start");
+    perror(argv[0]);
+    free(full_path);
+    free(full_profile_path);
+    return -1;
+}