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copy PATH environment variable

tags/fcgi-cgi-0.2.2
Stefan Bühler 7 years ago
parent
commit
c699a147a1
1 changed files with 27 additions and 0 deletions
  1. +27
    -0
      fcgi-cgi.c

+ 27
- 0
fcgi-cgi.c View File

@@ -311,6 +311,32 @@ static void fcgi_cgi_child_error(fcgi_cgi_child *cld) {
}
}

static void copy_env_var(GPtrArray *env, const char *name) {
guint i, namelen = strlen(name);
const char *value;

for (i = 0; i < env->len; ) {
const char *entry = g_ptr_array_index(env, i);
if (0 == strncmp(entry, name, namelen) && entry[namelen] == '=') {
g_ptr_array_remove_index_fast(env, i);
g_free((char*) entry);
} else {
++i;
}
}

value = getenv(name);
if (NULL != value) {
guint valuelen = strlen(value);
char *entry = g_malloc(namelen + valuelen + 2);
memcpy(entry, name, namelen);
entry[namelen] = '=';
memcpy(entry + namelen + 1, value, valuelen);
entry[namelen+valuelen+1] = 0;
g_ptr_array_add(env, entry);
}
}

static void fcgi_cgi_child_start(fcgi_cgi_child *cld, const gchar *path) {
int pipes_to[2] = {-1, -1}, pipes_from[2] = {-1, -1}, pipes_err[2] = {-1, -1};
pid_t pid;
@@ -353,6 +379,7 @@ static void fcgi_cgi_child_start(fcgi_cgi_child *cld, const gchar *path) {
}
}

copy_env_var(enva, "PATH");
g_ptr_array_add(enva, NULL);
newenv = (char**) g_ptr_array_free(enva, FALSE);
execve(path, args, newenv);


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