void fpm_request_info()
{
TSRMLS_FETCH();
struct fpm_shm_slot_s *slot;
char *request_method = fpm_php_request_method(TSRMLS_C);
char *script_filename = fpm_php_script_filename(TSRMLS_C);
slot = fpm_shm_slots_acquire(0, 0);
slot->request_stage = FPM_REQUEST_INFO;
fpm_clock_get(&slot->tv);
if (request_method) {
cpystrn(slot->request_method, request_method, sizeof(slot->request_method));
}
slot->content_length = fpm_php_content_length(TSRMLS_C);
/* if cgi.fix_pathinfo is set to "1" and script cannot be found (404)
the sapi_globals.request_info.path_translated is set to NULL */
if (script_filename) {
cpystrn(slot->script_filename, script_filename, sizeof(slot->script_filename));
}
fpm_shm_slots_release(slot);
}
static int fpm_socket_af_unix_listening_socket(struct fpm_worker_pool_s *wp) /* {{{ */
{
struct sockaddr_un sa_un;
memset(&sa_un, 0, sizeof(sa_un));
cpystrn(sa_un.sun_path, wp->config->listen_address, sizeof(sa_un.sun_path));
sa_un.sun_family = AF_UNIX;
return fpm_sockets_get_listening_socket(wp, (struct sockaddr *) &sa_un, sizeof(struct sockaddr_un));
}
static int tokenize_to_argv(const char *arg_str,
char ***argv_out)
{
const char *cp;
const char *ct;
char *cleaned, *dirty;
int escaped;
int isquoted, numargs = 0, argnum;
#define SKIP_WHITESPACE(cp) \
for ( ; *cp == ' ' || *cp == '\t'; ) { \
cp++; \
};
#define CHECK_QUOTATION(cp,isquoted) \
isquoted = 0; \
if (*cp == '"') { \
isquoted = 1; \
cp++; \
} \
else if (*cp == '\'') { \
isquoted = 2; \
cp++; \
}
/* DETERMINE_NEXTSTRING:
* At exit, cp will point to one of the following: NULL, SPACE, TAB or QUOTE.
* NULL implies the argument string has been fully traversed.
*/
#define DETERMINE_NEXTSTRING(cp,isquoted) \
for ( ; *cp != '\0'; cp++) { \
if ( (*cp == '\\' && (*(cp+1) == ' ' || *(cp+1) == '\t' || \
*(cp+1) == '"' || *(cp+1) == '\''))) { \
cp++; \
continue; \
} \
if ( (!isquoted && (*cp == ' ' || *cp == '\t')) \
|| (isquoted == 1 && *cp == '"') \
|| (isquoted == 2 && *cp == '\'') ) { \
break; \
} \
}
/* REMOVE_ESCAPE_CHARS:
* Compresses the arg string to remove all of the '\' escape chars.
* The final argv strings should not have any extra escape chars in it.
*/
#define REMOVE_ESCAPE_CHARS(cleaned, dirty, escaped) \
escaped = 0; \
while(*dirty) { \
if (!escaped && *dirty == '\\') { \
escaped = 1; \
} \
else { \
escaped = 0; \
*cleaned++ = *dirty; \
} \
++dirty; \
} \
*cleaned = 0; /* last line of macro... */
cp = arg_str;
SKIP_WHITESPACE(cp);
ct = cp;
/* This is ugly and expensive, but if anyone wants to figure a
* way to support any number of args without counting and
* allocating, please go ahead and change the code.
*
* Must account for the trailing NULL arg.
*/
numargs = 1;
while (*ct != '\0') {
CHECK_QUOTATION(ct, isquoted);
DETERMINE_NEXTSTRING(ct, isquoted);
if (*ct != '\0') {
ct++;
}
numargs++;
SKIP_WHITESPACE(ct);
}
*argv_out = (char **)calloc(sizeof(char*),numargs);
/* determine first argument */
for (argnum = 0; argnum < (numargs-1); argnum++) {
SKIP_WHITESPACE(cp);
CHECK_QUOTATION(cp, isquoted);
ct = cp;
DETERMINE_NEXTSTRING(cp, isquoted);
cp++;
(*argv_out)[argnum] = (char *)malloc(cp - ct);
cpystrn((*argv_out)[argnum], ct, cp - ct);
cleaned = dirty = (*argv_out)[argnum];
REMOVE_ESCAPE_CHARS(cleaned, dirty, escaped);
}
(*argv_out)[argnum] = NULL;
return 0;
}
