1 #ifndef __CURL_TYPECHECK_GCC_H 2 #define __CURL_TYPECHECK_GCC_H 37 #define curl_easy_setopt(handle, option, value) \ 39 __typeof__ (option) _curl_opt = option; \ 40 if (__builtin_constant_p(_curl_opt)) { \ 41 if (_curl_is_long_option(_curl_opt) && !_curl_is_long(value)) \ 42 _curl_easy_setopt_err_long(); \ 43 if (_curl_is_off_t_option(_curl_opt) && !_curl_is_off_t(value)) \ 44 _curl_easy_setopt_err_curl_off_t(); \ 45 if (_curl_is_string_option(_curl_opt) && !_curl_is_string(value)) \ 46 _curl_easy_setopt_err_string(); \ 47 if (_curl_is_write_cb_option(_curl_opt) && !_curl_is_write_cb(value)) \ 48 _curl_easy_setopt_err_write_callback(); \ 49 if ((_curl_opt) == CURLOPT_READFUNCTION && !_curl_is_read_cb(value)) \ 50 _curl_easy_setopt_err_read_cb(); \ 51 if ((_curl_opt) == CURLOPT_IOCTLFUNCTION && !_curl_is_ioctl_cb(value)) \ 52 _curl_easy_setopt_err_ioctl_cb(); \ 53 if ((_curl_opt) == CURLOPT_SOCKOPTFUNCTION && !_curl_is_sockopt_cb(value))\ 54 _curl_easy_setopt_err_sockopt_cb(); \ 55 if ((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION && \ 56 !_curl_is_opensocket_cb(value)) \ 57 _curl_easy_setopt_err_opensocket_cb(); \ 58 if ((_curl_opt) == CURLOPT_PROGRESSFUNCTION && \ 59 !_curl_is_progress_cb(value)) \ 60 _curl_easy_setopt_err_progress_cb(); \ 61 if ((_curl_opt) == CURLOPT_DEBUGFUNCTION && !_curl_is_debug_cb(value)) \ 62 _curl_easy_setopt_err_debug_cb(); \ 63 if ((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION && \ 64 !_curl_is_ssl_ctx_cb(value)) \ 65 _curl_easy_setopt_err_ssl_ctx_cb(); \ 66 if (_curl_is_conv_cb_option(_curl_opt) && !_curl_is_conv_cb(value)) \ 67 _curl_easy_setopt_err_conv_cb(); \ 68 if ((_curl_opt) == CURLOPT_SEEKFUNCTION && !_curl_is_seek_cb(value)) \ 69 _curl_easy_setopt_err_seek_cb(); \ 70 if (_curl_is_cb_data_option(_curl_opt) && !_curl_is_cb_data(value)) \ 71 _curl_easy_setopt_err_cb_data(); \ 72 if ((_curl_opt) == CURLOPT_ERRORBUFFER && !_curl_is_error_buffer(value)) \ 73 _curl_easy_setopt_err_error_buffer(); \ 74 if ((_curl_opt) == CURLOPT_STDERR && !_curl_is_FILE(value)) \ 75 _curl_easy_setopt_err_FILE(); \ 76 if (_curl_is_postfields_option(_curl_opt) && !_curl_is_postfields(value)) \ 77 _curl_easy_setopt_err_postfields(); \ 78 if ((_curl_opt) == CURLOPT_HTTPPOST && \ 79 !_curl_is_arr((value), struct curl_httppost)) \ 80 _curl_easy_setopt_err_curl_httpost(); \ 81 if (_curl_is_slist_option(_curl_opt) && \ 82 !_curl_is_arr((value), struct curl_slist)) \ 83 _curl_easy_setopt_err_curl_slist(); \ 84 if ((_curl_opt) == CURLOPT_SHARE && !_curl_is_ptr((value), CURLSH)) \ 85 _curl_easy_setopt_err_CURLSH(); \ 87 curl_easy_setopt(handle, _curl_opt, value); \ 92 #define curl_easy_getinfo(handle, info, arg) \ 94 __typeof__ (info) _curl_info = info; \ 95 if (__builtin_constant_p(_curl_info)) { \ 96 if (_curl_is_string_info(_curl_info) && !_curl_is_arr((arg), char *)) \ 97 _curl_easy_getinfo_err_string(); \ 98 if (_curl_is_long_info(_curl_info) && !_curl_is_arr((arg), long)) \ 99 _curl_easy_getinfo_err_long(); \ 100 if (_curl_is_double_info(_curl_info) && !_curl_is_arr((arg), double)) \ 101 _curl_easy_getinfo_err_double(); \ 102 if (_curl_is_slist_info(_curl_info) && \ 103 !_curl_is_arr((arg), struct curl_slist *)) \ 104 _curl_easy_getinfo_err_curl_slist(); \ 106 curl_easy_getinfo(handle, _curl_info, arg); \ 113 #define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param) 114 #define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param) 121 #define _CURL_WARNING(id, message) \ 122 static void __attribute__((warning(message))) __attribute__((unused)) \ 123 __attribute__((noinline)) id(void) { __asm__(""); } 126 "curl_easy_setopt expects a long argument for this option")
130 "
curl_easy_setopt expects a
string (
char* or
char[]) argument for this option"
186 #define _curl_is_long_option(option) \ 187 (0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT) 189 #define _curl_is_off_t_option(option) \ 190 ((option) > CURLOPTTYPE_OFF_T) 193 #define _curl_is_string_option(option) \ 194 ((option) == CURLOPT_URL || \ 195 (option) == CURLOPT_PROXY || \ 196 (option) == CURLOPT_INTERFACE || \ 197 (option) == CURLOPT_NETRC_FILE || \ 198 (option) == CURLOPT_USERPWD || \ 199 (option) == CURLOPT_USERNAME || \ 200 (option) == CURLOPT_PASSWORD || \ 201 (option) == CURLOPT_PROXYUSERPWD || \ 202 (option) == CURLOPT_PROXYUSERNAME || \ 203 (option) == CURLOPT_PROXYPASSWORD || \ 204 (option) == CURLOPT_NOPROXY || \ 205 (option) == CURLOPT_ENCODING || \ 206 (option) == CURLOPT_REFERER || \ 207 (option) == CURLOPT_USERAGENT || \ 208 (option) == CURLOPT_COOKIE || \ 209 (option) == CURLOPT_COOKIEFILE || \ 210 (option) == CURLOPT_COOKIEJAR || \ 211 (option) == CURLOPT_COOKIELIST || \ 212 (option) == CURLOPT_FTPPORT || \ 213 (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER || \ 214 (option) == CURLOPT_FTP_ACCOUNT || \ 215 (option) == CURLOPT_RANGE || \ 216 (option) == CURLOPT_CUSTOMREQUEST || \ 217 (option) == CURLOPT_SSLCERT || \ 218 (option) == CURLOPT_SSLCERTTYPE || \ 219 (option) == CURLOPT_SSLKEY || \ 220 (option) == CURLOPT_SSLKEYTYPE || \ 221 (option) == CURLOPT_KEYPASSWD || \ 222 (option) == CURLOPT_SSLENGINE || \ 223 (option) == CURLOPT_CAINFO || \ 224 (option) == CURLOPT_CAPATH || \ 225 (option) == CURLOPT_RANDOM_FILE || \ 226 (option) == CURLOPT_EGDSOCKET || \ 227 (option) == CURLOPT_SSL_CIPHER_LIST || \ 228 (option) == CURLOPT_KRBLEVEL || \ 229 (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 || \ 230 (option) == CURLOPT_SSH_PUBLIC_KEYFILE || \ 231 (option) == CURLOPT_SSH_PRIVATE_KEYFILE || \ 232 (option) == CURLOPT_CRLFILE || \ 233 (option) == CURLOPT_ISSUERCERT || \ 237 #define _curl_is_write_cb_option(option) \ 238 ((option) == CURLOPT_HEADERFUNCTION || \ 239 (option) == CURLOPT_WRITEFUNCTION) 242 #define _curl_is_conv_cb_option(option) \ 243 ((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION || \ 244 (option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION || \ 245 (option) == CURLOPT_CONV_FROM_UTF8_FUNCTION) 248 #define _curl_is_cb_data_option(option) \ 249 ((option) == CURLOPT_WRITEDATA || \ 250 (option) == CURLOPT_READDATA || \ 251 (option) == CURLOPT_IOCTLDATA || \ 252 (option) == CURLOPT_SOCKOPTDATA || \ 253 (option) == CURLOPT_OPENSOCKETDATA || \ 254 (option) == CURLOPT_PROGRESSDATA || \ 255 (option) == CURLOPT_WRITEHEADER || \ 256 (option) == CURLOPT_DEBUGDATA || \ 257 (option) == CURLOPT_SSL_CTX_DATA || \ 258 (option) == CURLOPT_SEEKDATA || \ 259 (option) == CURLOPT_PRIVATE || \ 263 #define _curl_is_postfields_option(option) \ 264 ((option) == CURLOPT_POSTFIELDS || \ 265 (option) == CURLOPT_COPYPOSTFIELDS || \ 269 #define _curl_is_slist_option(option) \ 270 ((option) == CURLOPT_HTTPHEADER || \ 271 (option) == CURLOPT_HTTP200ALIASES || \ 272 (option) == CURLOPT_QUOTE || \ 273 (option) == CURLOPT_POSTQUOTE || \ 274 (option) == CURLOPT_PREQUOTE || \ 275 (option) == CURLOPT_TELNETOPTIONS || \ 281 #define _curl_is_string_info(info) \ 282 (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG) 285 #define _curl_is_long_info(info) \ 286 (CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE) 289 #define _curl_is_double_info(info) \ 290 (CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST) 293 #define _curl_is_slist_info(info) \ 294 (CURLINFO_SLIST < (info)) 309 #define _curl_is_any_ptr(expr) \ 310 (sizeof(expr) == sizeof(void*)) 314 #define _curl_is_NULL(expr) \ 315 (__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL))) 318 #define _curl_is_ptr(expr, type) \ 319 (_curl_is_NULL(expr) || \ 320 __builtin_types_compatible_p(__typeof__(expr), type *) || \ 321 __builtin_types_compatible_p(__typeof__(expr), const type *)) 324 #define _curl_is_arr(expr, type) \ 325 (_curl_is_ptr((expr), type) || \ 326 __builtin_types_compatible_p(__typeof__(expr), type [])) 329 #define _curl_is_string(expr) \ 330 (_curl_is_arr((expr), char) || \ 331 _curl_is_arr((expr), signed char) || \ 332 _curl_is_arr((expr), unsigned char)) 337 #define _curl_is_long(expr) \ 338 (__builtin_types_compatible_p(__typeof__(expr), long) || \ 339 __builtin_types_compatible_p(__typeof__(expr), signed long) || \ 340 __builtin_types_compatible_p(__typeof__(expr), unsigned long) || \ 341 __builtin_types_compatible_p(__typeof__(expr), int) || \ 342 __builtin_types_compatible_p(__typeof__(expr), signed int) || \ 343 __builtin_types_compatible_p(__typeof__(expr), unsigned int) || \ 344 __builtin_types_compatible_p(__typeof__(expr), short) || \ 345 __builtin_types_compatible_p(__typeof__(expr), signed short) || \ 346 __builtin_types_compatible_p(__typeof__(expr), unsigned short) || \ 347 __builtin_types_compatible_p(__typeof__(expr), char) || \ 348 __builtin_types_compatible_p(__typeof__(expr), signed char) || \ 349 __builtin_types_compatible_p(__typeof__(expr), unsigned char)) 352 #define _curl_is_off_t(expr) \ 353 (__builtin_types_compatible_p(__typeof__(expr), curl_off_t)) 357 #define _curl_is_error_buffer(expr) \ 358 (__builtin_types_compatible_p(__typeof__(expr), char *) || \ 359 __builtin_types_compatible_p(__typeof__(expr), char[])) 363 #define _curl_is_cb_data(expr) \ 364 (_curl_is_ptr((expr), void) || \ 365 _curl_is_ptr((expr), FILE)) 367 #define _curl_is_cb_data(expr) \ 368 _curl_is_any_ptr(expr) 372 #define _curl_is_FILE(expr) \ 373 (__builtin_types_compatible_p(__typeof__(expr), FILE *)) 376 #define _curl_is_postfields(expr) \ 377 (_curl_is_ptr((expr), void) || \ 378 _curl_is_arr((expr), char)) 386 #define _curl_callback_compatible(func, type) \ 387 (__builtin_types_compatible_p(__typeof__(func), type) || \ 388 __builtin_types_compatible_p(__typeof__(func), type*)) 391 #define _curl_is_read_cb(expr) \ 392 (_curl_is_NULL(expr) || \ 393 __builtin_types_compatible_p(__typeof__(expr), __typeof__(fread)) || \ 394 __builtin_types_compatible_p(__typeof__(expr), curl_read_callback) || \ 395 _curl_callback_compatible((expr), _curl_read_callback1) || \ 396 _curl_callback_compatible((expr), _curl_read_callback2) || \ 397 _curl_callback_compatible((expr), _curl_read_callback3) || \ 398 _curl_callback_compatible((expr), _curl_read_callback4) || \ 399 _curl_callback_compatible((expr), _curl_read_callback5) || \ 400 _curl_callback_compatible((expr), _curl_read_callback6)) 409 #define _curl_is_write_cb(expr) \ 410 (_curl_is_read_cb(expr) || \ 411 __builtin_types_compatible_p(__typeof__(expr), __typeof__(fwrite)) || \ 412 __builtin_types_compatible_p(__typeof__(expr), curl_write_callback) || \ 413 _curl_callback_compatible((expr), _curl_write_callback1) || \ 414 _curl_callback_compatible((expr), _curl_write_callback2) || \ 415 _curl_callback_compatible((expr), _curl_write_callback3) || \ 416 _curl_callback_compatible((expr), _curl_write_callback4) || \ 417 _curl_callback_compatible((expr), _curl_write_callback5) || \ 418 _curl_callback_compatible((expr), _curl_write_callback6)) 429 #define _curl_is_ioctl_cb(expr) \ 430 (_curl_is_NULL(expr) || \ 431 __builtin_types_compatible_p(__typeof__(expr), curl_ioctl_callback) || \ 432 _curl_callback_compatible((expr), _curl_ioctl_callback1) || \ 433 _curl_callback_compatible((expr), _curl_ioctl_callback2) || \ 434 _curl_callback_compatible((expr), _curl_ioctl_callback3) || \ 435 _curl_callback_compatible((expr), _curl_ioctl_callback4)) 442 #define _curl_is_sockopt_cb(expr) \ 443 (_curl_is_NULL(expr) || \ 444 __builtin_types_compatible_p(__typeof__(expr), curl_sockopt_callback) || \ 445 _curl_callback_compatible((expr), _curl_sockopt_callback1) || \ 446 _curl_callback_compatible((expr), _curl_sockopt_callback2)) 452 #define _curl_is_opensocket_cb(expr) \ 453 (_curl_is_NULL(expr) || \ 454 __builtin_types_compatible_p(__typeof__(expr), curl_opensocket_callback) ||\ 455 _curl_callback_compatible((expr), _curl_opensocket_callback1) || \ 456 _curl_callback_compatible((expr), _curl_opensocket_callback2) || \ 457 _curl_callback_compatible((expr), _curl_opensocket_callback3) || \ 458 _curl_callback_compatible((expr), _curl_opensocket_callback4)) 469 #define _curl_is_progress_cb(expr) \ 470 (_curl_is_NULL(expr) || \ 471 __builtin_types_compatible_p(__typeof__(expr), curl_progress_callback) || \ 472 _curl_callback_compatible((expr), _curl_progress_callback1) || \ 473 _curl_callback_compatible((expr), _curl_progress_callback2)) 475 double, double, double, double);
477 double, double, double, double);
480 #define _curl_is_debug_cb(expr) \ 481 (_curl_is_NULL(expr) || \ 482 __builtin_types_compatible_p(__typeof__(expr), curl_debug_callback) || \ 483 _curl_callback_compatible((expr), _curl_debug_callback1) || \ 484 _curl_callback_compatible((expr), _curl_debug_callback2) || \ 485 _curl_callback_compatible((expr), _curl_debug_callback3) || \ 486 _curl_callback_compatible((expr), _curl_debug_callback4)) 498 #define _curl_is_ssl_ctx_cb(expr) \ 499 (_curl_is_NULL(expr) || \ 500 __builtin_types_compatible_p(__typeof__(expr), curl_ssl_ctx_callback) || \ 501 _curl_callback_compatible((expr), _curl_ssl_ctx_callback1) || \ 502 _curl_callback_compatible((expr), _curl_ssl_ctx_callback2) || \ 503 _curl_callback_compatible((expr), _curl_ssl_ctx_callback3) || \ 504 _curl_callback_compatible((expr), _curl_ssl_ctx_callback4) || \ 505 _curl_callback_compatible((expr), _curl_ssl_ctx_callback5) || \ 506 _curl_callback_compatible((expr), _curl_ssl_ctx_callback6) || \ 507 _curl_callback_compatible((expr), _curl_ssl_ctx_callback7) || \ 508 _curl_callback_compatible((expr), _curl_ssl_ctx_callback8)) 529 #define _curl_is_conv_cb(expr) \ 530 (_curl_is_NULL(expr) || \ 531 __builtin_types_compatible_p(__typeof__(expr), curl_conv_callback) || \ 532 _curl_callback_compatible((expr), _curl_conv_callback1) || \ 533 _curl_callback_compatible((expr), _curl_conv_callback2) || \ 534 _curl_callback_compatible((expr), _curl_conv_callback3) || \ 535 _curl_callback_compatible((expr), _curl_conv_callback4)) 542 #define _curl_is_seek_cb(expr) \ 543 (_curl_is_NULL(expr) || \ 544 __builtin_types_compatible_p(__typeof__(expr), curl_seek_callback) || \ 545 _curl_callback_compatible((expr), _curl_seek_callback1) || \ 546 _curl_callback_compatible((expr), _curl_seek_callback2)) CURLcode(* _curl_conv_callback1)(char *, size_t length)
_curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8
CURLcode( _curl_ssl_ctx_callback2)(CURL *, void *, const void *)
CURLcode( _curl_ssl_ctx_callback1)(CURL *, void *, void *)
curlioerr( _curl_ioctl_callback2)(CURL *, int, const void *)
size_t( _curl_read_callback5)(void *, size_t, size_t, const void *)
int( _curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype)
CURLcode(* _curl_conv_callback3)(void *, size_t length)
curl_socket_t( _curl_opensocket_callback2)(void *, curlsocktype, const struct curl_sockaddr *)
curlioerr( _curl_ioctl_callback4)(CURL *, curliocmd, const void *)
size_t( _curl_write_callback4)(const void *, size_t, size_t, void *)
curlioerr( _curl_ioctl_callback3)(CURL *, curliocmd, void *)
size_t( _curl_read_callback4)(void *, size_t, size_t, void *)
CURLcode(* curl_conv_callback)(char *buffer, size_t length)
CURL_NO_OLDIES.
size_t( _curl_read_callback3)(char *, size_t, size_t, FILE *)
CURLcode( _curl_ssl_ctx_callback4)(CURL *, const void *, const void *)
size_t( _curl_read_callback1)(char *, size_t, size_t, void *)
int( _curl_progress_callback2)(const void *, double, double, double, double)
#define curl_easy_setopt(handle, option, value)
int(* curl_seek_callback)(void *instream, curl_off_t offset, int origin)
CURLcode(* _curl_seek_callback2)(const void *, curl_off_t, int)
int(* curl_debug_callback)(CURL *handle, curl_infotype type, char *data, size_t size, void *userptr)
size_t( _curl_read_callback6)(void *, size_t, size_t, FILE *)
_curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6
size_t( _curl_read_callback2)(char *, size_t, size_t, const void *)
int( _curl_progress_callback1)(void *, double, double, double, double)
CURLcode( _curl_ssl_ctx_callback3)(CURL *, const void *, void *)
#define curl_easy_getinfo(handle, info, arg)
_curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7
int(* curl_sockopt_callback)(void *clientp, curl_socket_t curlfd, curlsocktype purpose)
size_t( _curl_write_callback2)(const char *, size_t, size_t, const void *)
int( _curl_debug_callback2)(CURL *, curl_infotype, char *, size_t, const void *)
curl_socket_t(* curl_opensocket_callback)(void *clientp, curlsocktype purpose, struct curl_sockaddr *address)
CURLcode(* curl_ssl_ctx_callback)(CURL *curl, void *ssl_ctx, void *userptr)
CURL_TYPEOF_CURL_OFF_T curl_off_t
curlioerr(* curl_ioctl_callback)(CURL *handle, int cmd, void *clientp)
CURLcode(* _curl_conv_callback2)(const char *, size_t length)
size_t(* curl_read_callback)(char *buffer, size_t size, size_t nitems, void *instream)
int( _curl_debug_callback3)(CURL *, curl_infotype, const char *, size_t, void *)
int( _curl_sockopt_callback2)(const void *, curl_socket_t, curlsocktype)
curl_socket_t( _curl_opensocket_callback3)(const void *, curlsocktype, struct curl_sockaddr *)
curlioerr( _curl_ioctl_callback1)(CURL *, int, void *)
#define _CURL_WARNING(id, message)
int(* curl_progress_callback)(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow)
size_t(* curl_write_callback)(char *buffer, size_t size, size_t nitems, void *outstream)
size_t( _curl_write_callback3)(const char *, size_t, size_t, FILE *)
size_t( _curl_write_callback5)(const void *, size_t, size_t, const void *)
CURLcode(* _curl_seek_callback1)(void *, curl_off_t, int)
curl_socket_t( _curl_opensocket_callback1)(void *, curlsocktype, struct curl_sockaddr *)
_curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5
int( _curl_debug_callback4)(CURL *, curl_infotype, const char *, size_t, const void *)
CURLcode(* _curl_conv_callback4)(const void *, size_t length)
size_t( _curl_write_callback6)(const void *, size_t, size_t, FILE *)
curl_socket_t( _curl_opensocket_callback4)(const void *, curlsocktype, const struct curl_sockaddr *)
int( _curl_debug_callback1)(CURL *, curl_infotype, char *, size_t, void *)
size_t( _curl_write_callback1)(const char *, size_t, size_t, void *)