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/* +--------------------------------------------------------------------+ | PECL :: http | +--------------------------------------------------------------------+ | Redistribution and use in source and binary forms, with or without | | modification, are permitted provided that the conditions mentioned | | in the accompanying LICENSE file are met. | +--------------------------------------------------------------------+ | Copyright (c) 2004-2010, Michael Wallner <mike@php.net> | +--------------------------------------------------------------------+ */ /* $Id: php_http_api.h 324706 2012-04-02 09:42:38Z mike $ */ #ifndef PHP_HTTP_API_H #define PHP_HTTP_API_H #define HTTP_SUPPORT 0x01L #define HTTP_SUPPORT_REQUESTS 0x02L #define HTTP_SUPPORT_MAGICMIME 0x04L #define HTTP_SUPPORT_ENCODINGS 0x08L #define HTTP_SUPPORT_SSLREQUESTS 0x20L #define HTTP_SUPPORT_PERSISTENCE 0x40L #define HTTP_SUPPORT_EVENTS 0x80L #define HTTP_PARAMS_ALLOW_COMMA 0x01 #define HTTP_PARAMS_ALLOW_FAILURE 0x02 #define HTTP_PARAMS_RAISE_ERROR 0x04 #define HTTP_PARAMS_DEFAULT (HTTP_PARAMS_ALLOW_COMMA|HTTP_PARAMS_ALLOW_FAILURE|HTTP_PARAMS_RAISE_ERROR) #define HTTP_PARAMS_COLON_SEPARATOR 0x10 extern PHP_MINIT_FUNCTION(http_support); #define http_support(f) _http_support(f) PHP_HTTP_API long _http_support(long feature); #define pretty_key(key, key_len, uctitle, xhyphen) _http_pretty_key(key, key_len, uctitle, xhyphen) extern char *_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen); #define http_boundary(b, l) _http_boundary((b), (l) TSRMLS_CC) extern size_t _http_boundary(char *buf, size_t len TSRMLS_DC); #define http_error(type, code, string) _http_error_ex(type, code, "%s", string) #define http_error_ex _http_error_ex extern void _http_error_ex(long type TSRMLS_DC, long code, const char *format, ...); #ifdef ZEND_ENGINE_2 #define http_exception_wrap(o, n, ce) _http_exception_wrap((o), (n), (ce) TSRMLS_CC) extern zval *_http_exception_wrap(zval *old_exception, zval *new_exception, zend_class_entry *ce TSRMLS_DC); #define http_try \ { \ zval *old_exception = EG(exception); \ EG(exception) = NULL; #define http_catch(ex_ce) \ if (EG(exception) && old_exception) { \ EG(exception) = http_exception_wrap(old_exception, EG(exception), ex_ce); \ } \ } #define http_final(ex_ce) \ if (EG(exception)) { \ EG(exception) = http_exception_wrap(EG(exception), NULL, ex_ce); \ } typedef zend_object_value (*http_object_new_t)(zend_class_entry *ce, void *, void ** TSRMLS_DC); #define http_object_new(ov, cn, cl, co, ce, i, pp) _http_object_new((ov), (cn), (cl), (http_object_new_t) (co), (ce), (i), (void *) (pp) TSRMLS_CC) extern STATUS _http_object_new(zend_object_value *ov, const char *cname_str, uint cname_len, http_object_new_t create, zend_class_entry *parent_ce, void *intern_ptr, void **obj_ptr TSRMLS_DC); #endif /* ZEND_ENGINE_2 */ #define HTTP_CHECK_CURL_INIT(ch, init, action) \ if ((!(ch)) && (!((ch) = init))) { \ http_error(HE_WARNING, HTTP_E_REQUEST, "Could not initialize curl"); \ action; \ } #define HTTP_CHECK_CONTENT_TYPE(ct, action) \ if (!strchr((ct), '/')) { \ http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, \ "Content type \"%s\" does not seem to contain a primary and a secondary part", (ct)); \ action; \ } #define HTTP_CHECK_MESSAGE_TYPE_RESPONSE(msg, action) \ if (!HTTP_MSG_TYPE(RESPONSE, (msg))) { \ http_error(HE_NOTICE, HTTP_E_MESSAGE_TYPE, "HttpMessage is not of type HTTP_MSG_RESPONSE"); \ action; \ } #define HTTP_CHECK_MESSAGE_TYPE_REQUEST(msg, action) \ if (!HTTP_MSG_TYPE(REQUEST, (msg))) { \ http_error(HE_NOTICE, HTTP_E_MESSAGE_TYPE, "HttpMessage is not of type HTTP_MSG_REQUEST"); \ action; \ } #define HTTP_CHECK_GZIP_LEVEL(level, action) \ if (level < -1 || level > 9) { \ http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Invalid compression level (-1 to 9): %d", level); \ action; \ } #ifndef PHP_OUTPUT_NEWAPI # define HTTP_GET_OUTPUT_START() \ char *output_start_filename = php_get_output_start_filename(TSRMLS_C); \ int output_start_lineno = php_get_output_start_lineno(TSRMLS_C) #else # define HTTP_GET_OUTPUT_START() \ char *output_start_filename = php_output_get_start_filename(TSRMLS_C); \ int output_start_lineno = php_output_get_start_lineno(TSRMLS_C) #endif #define HTTP_CHECK_HEADERS_SENT(action) \ if (SG(headers_sent) && !SG(request_info).no_headers) { \ HTTP_GET_OUTPUT_START(); \ if (output_start_filename) { \ http_error_ex(HE_WARNING, HTTP_E_HEADER, "Cannot modify header information - headers already sent by (output started at %s:%d)", \ output_start_filename, output_start_lineno); \ } else { \ http_error(HE_WARNING, HTTP_E_HEADER, "Cannot modify header information - headers already sent"); \ } \ action; \ } #define http_log(f, i, m) _http_log_ex((f), (i), (m) TSRMLS_CC) extern void _http_log_ex(char *file, const char *ident, const char *message TSRMLS_DC); #define http_exit(s, h) http_exit_ex((s), (h), NULL, 1) #define http_exit_ex(s, h, b, e) _http_exit_ex((s), (h), (b), (e) TSRMLS_CC) extern STATUS _http_exit_ex(int status, char *header, char *body, zend_bool send_header TSRMLS_DC); #define http_check_method(m) http_check_method_ex((m), HTTP_KNOWN_METHODS) #define http_check_method_ex(m, a) _http_check_method_ex((m), (a)) extern STATUS _http_check_method_ex(const char *method, const char *methods); #define http_got_server_var(v) (NULL != http_get_server_var_ex((v), strlen(v), 1)) #define http_get_server_var(v, c) http_get_server_var_ex((v), strlen(v), (c)) #define http_get_server_var_ex(v, l, c) _http_get_server_var_ex((v), (l), (c) TSRMLS_CC) PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_len, zend_bool check TSRMLS_DC); #define http_get_request_body(b, l) _http_get_request_body_ex((b), (l), 1 TSRMLS_CC) #define http_get_request_body_ex(b, l, d) _http_get_request_body_ex((b), (l), (d) TSRMLS_CC) PHP_HTTP_API STATUS _http_get_request_body_ex(char **body, size_t *length, zend_bool dup TSRMLS_DC); #define http_get_request_body_stream() _http_get_request_body_stream(TSRMLS_C) PHP_HTTP_API php_stream *_http_get_request_body_stream(TSRMLS_D); typedef void (*http_parse_params_callback)(void *cb_arg, const char *key, int keylen, const char *val, int vallen TSRMLS_DC); #define http_parse_params_default_callback _http_parse_params_default_callback PHP_HTTP_API void _http_parse_params_default_callback(void *ht, const char *key, int keylen, const char *val, int vallen TSRMLS_DC); #define http_parse_params(s, f, ht) _http_parse_params_ex((s), (f), _http_parse_params_default_callback, (ht) TSRMLS_CC) #define http_parse_params_ex(s, f, cb, a) _http_parse_params_ex((s), (f), (cb), (a) TSRMLS_CC) PHP_HTTP_API STATUS _http_parse_params_ex(const char *params, int flags, http_parse_params_callback cb, void *cb_arg TSRMLS_DC); #define http_sleep(s) _http_sleep(s) static inline void _http_sleep(double s) { #define HTTP_DIFFSEC (0.001) #define HTTP_MLLISEC (1000) #define HTTP_MCROSEC (1000 * 1000) #define HTTP_NANOSEC (1000 * 1000 * 1000) #define HTTP_MSEC(s) ((long)(s * HTTP_MLLISEC)) #define HTTP_USEC(s) ((long)(s * HTTP_MCROSEC)) #define HTTP_NSEC(s) ((long)(s * HTTP_NANOSEC)) #if defined(PHP_WIN32) Sleep((DWORD) HTTP_MSEC(s)); #elif defined(HAVE_USLEEP) usleep(HTTP_USEC(s)); #elif defined(HAVE_NANOSLEEP) struct timespec req, rem; req.tv_sec = (time_t) s; req.tv_nsec = HTTP_NSEC(s) % HTTP_NANOSEC; while (nanosleep(&req, &rem) && (errno == EINTR) && (HTTP_NSEC(rem.tv_sec) + rem.tv_nsec) > HTTP_NSEC(HTTP_DIFFSEC))) { req.tv_sec = rem.tv_sec; req.tv_nsec = rem.tv_nsec; } #else struct timeval timeout; timeout.tv.sec = (time_t) s; timeout.tv_usec = HTTP_USEC(s) % HTTP_MCROSEC; select(0, NULL, NULL, NULL, &timeout); #endif } #define http_locate_str _http_locate_str static inline const char *_http_locate_str(const char *h, size_t h_len, const char *n, size_t n_len) { const char *p, *e; if (n_len && h_len) { e = h + h_len; do { if (*h == *n) { for (p = n; *p == h[p-n]; ++p) { if (p == n+n_len-1) { return h; } } } } while (h++ != e); } return NULL; } #define http_locate_body _http_locate_body static inline const char *_http_locate_body(const char *message) { const char *body = NULL, *msg = message; while (*msg) { if (*msg == '\n') { if (*(msg+1) == '\n') { body = msg + 2; break; } else if (*(msg+1) == '\r' && *(msg+2) == '\n') { body = msg + 3; break; } } ++msg; } return body; } #define http_locate_eol _http_locate_eol static inline const char *_http_locate_eol(const char *line, int *eol_len) { const char *eol = strpbrk(line, "\r\n"); if (eol_len) { *eol_len = eol ? ((eol[0] == '\r' && eol[1] == '\n') ? 2 : 1) : 0; } return eol; } #define http_zset(t, z) _http_zset((t), (z)) static inline zval *_http_zset(int type, zval *z) { if (Z_TYPE_P(z) != type) { switch (type) { case IS_NULL: convert_to_null(z); break; case IS_BOOL: convert_to_boolean(z); break; case IS_LONG: convert_to_long(z); break; case IS_DOUBLE: convert_to_double(z); break; case IS_STRING: convert_to_string(z); break; case IS_ARRAY: convert_to_array(z); break; case IS_OBJECT: convert_to_object(z); break; } } return z; } #define http_zsep(t, z) _http_zsep_ex((t), (z), NULL) #define http_zsep_ex(t, z, p) _http_zsep_ex((t), (z), (p)) static inline zval *_http_zsep_ex(int type, zval *z, zval **p) { ZVAL_ADDREF(z); if (Z_TYPE_P(z) != type) { switch (type) { case IS_NULL: convert_to_null_ex(&z); break; case IS_BOOL: convert_to_boolean_ex(&z); break; case IS_LONG: convert_to_long_ex(&z); break; case IS_DOUBLE: convert_to_double_ex(&z); break; case IS_STRING: convert_to_string_ex(&z); break; case IS_ARRAY: convert_to_array_ex(&z); break; case IS_OBJECT: convert_to_object_ex(&z); break; } } else { SEPARATE_ZVAL_IF_NOT_REF(&z); } if (p) { *p = z; } return z; } typedef struct _HashKey { char *str; uint len; ulong num; uint dup:1; uint type:31; } HashKey; #define initHashKey(dup) {NULL, 0, 0, (dup), 0} #define FOREACH_VAL(pos, array, val) FOREACH_HASH_VAL(pos, Z_ARRVAL_P(array), val) #define FOREACH_HASH_VAL(pos, hash, val) \ for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \ zend_hash_get_current_data_ex(hash, (void *) &val, &pos) == SUCCESS; \ zend_hash_move_forward_ex(hash, &pos)) #define FOREACH_KEY(pos, array, key) FOREACH_HASH_KEY(pos, Z_ARRVAL_P(array), key) #define FOREACH_HASH_KEY(pos, hash, _key) \ for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \ ((_key).type = zend_hash_get_current_key_ex(hash, &(_key).str, &(_key).len, &(_key).num, (zend_bool) (_key).dup, &pos)) != HASH_KEY_NON_EXISTANT; \ zend_hash_move_forward_ex(hash, &pos)) \ #define FOREACH_KEYVAL(pos, array, key, val) FOREACH_HASH_KEYVAL(pos, Z_ARRVAL_P(array), key, val) #define FOREACH_HASH_KEYVAL(pos, hash, _key, val) \ for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \ ((_key).type = zend_hash_get_current_key_ex(hash, &(_key).str, &(_key).len, &(_key).num, (zend_bool) (_key).dup, &pos)) != HASH_KEY_NON_EXISTANT && \ zend_hash_get_current_data_ex(hash, (void *) &val, &pos) == SUCCESS; \ zend_hash_move_forward_ex(hash, &pos)) #define array_copy(src, dst) zend_hash_copy(dst, src, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)) #define ARRAY_JOIN_STRONLY 1 #define ARRAY_JOIN_PRETTIFY 2 #define array_join(src, dst, append, flags) zend_hash_apply_with_arguments(src HTTP_ZAPI_HASH_TSRMLS_CC, (append)?apply_array_append_func:apply_array_merge_func, 2, dst, (int)flags) extern int apply_array_append_func(void *pDest HTTP_ZAPI_HASH_TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key); extern int apply_array_merge_func(void *pDest HTTP_ZAPI_HASH_TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key); #endif /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */