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| version 1.175, 2004/03/01 11:43:01 | version 1.179, 2004/03/05 13:17:59 |
|---|---|
| Line 64 int PASCAL closesocket(SOCKET); | Line 64 int PASCAL closesocket(SOCKET); |
| # endif | # endif |
| #endif | #endif |
| # ifndef INADDR_NONE | |
| # define INADDR_NONE ((ulong) -1) | |
| # endif | |
| // defines for globals | // defines for globals |
| #define FILE_STATUS_NAME "status" | #define FILE_STATUS_NAME "status" |
| Line 72 int PASCAL closesocket(SOCKET); | Line 76 int PASCAL closesocket(SOCKET); |
| const String file_status_name(FILE_STATUS_NAME); | const String file_status_name(FILE_STATUS_NAME); |
| // defines for statics | // defines |
| #define HTTP_METHOD_NAME "method" | #define HTTP_METHOD_NAME "method" |
| #define HTTP_TIMEOUT_NAME "timeout" | #define HTTP_TIMEOUT_NAME "timeout" |
| Line 80 const String file_status_name(FILE_STATU | Line 84 const String file_status_name(FILE_STATU |
| #define HTTP_ANY_STATUS_NAME "any-status" | #define HTTP_ANY_STATUS_NAME "any-status" |
| #define HTTP_CHARSET_NAME "charset" | #define HTTP_CHARSET_NAME "charset" |
| #define HTTP_TABLES_NAME "tables" | #define HTTP_TABLES_NAME "tables" |
| #define HTTP_USER "user" | |
| // statics | #define HTTP_PASSWORD "password" |
| static const String http_method_name(HTTP_METHOD_NAME); | |
| static const String http_timeout_name(HTTP_TIMEOUT_NAME); | |
| static const String http_headers_name(HTTP_HEADERS_NAME); | |
| static const String http_any_status_name(HTTP_ANY_STATUS_NAME); | |
| static const String http_charset_name(HTTP_CHARSET_NAME); | |
| static const String http_tables_name(HTTP_TABLES_NAME); | |
| // defines | // defines |
| Line 131 char* file_read_text(Request_charsets& c | Line 128 char* file_read_text(Request_charsets& c |
| return file.success?file.str:0; | return file.success?file.str:0; |
| } | } |
| #ifdef PA_HTTP | |
| //http request stuff | //http request stuff |
| #ifdef PA_HTTP | |
| #undef CRLF | #undef CRLF |
| #define CRLF "\r\n" | #define CRLF "\r\n" |
| Line 330 static Charset* detect_charset(Charset& | Line 327 static Charset* detect_charset(Charset& |
| return 0; | return 0; |
| } | } |
| static const String* basic_authorization_field(const char* user, const char* pass) { | |
| if(!user&& !pass) | |
| return 0; | |
| String combined; | |
| if(user) | |
| combined<<user; | |
| combined<<":"; | |
| if(pass) | |
| combined<<pass; | |
| String* result=new String("Basic "); *result<<pa_base64(combined.cstr(), combined.length()); | |
| return result; | |
| } | |
| #ifndef DOXYGEN | #ifndef DOXYGEN |
| struct File_read_http_result { | struct File_read_http_result { |
| Line 351 static File_read_http_result file_read_h | Line 362 static File_read_http_result file_read_h |
| bool fail_on_status_ne_200=true; | bool fail_on_status_ne_200=true; |
| Value* vheaders=0; | Value* vheaders=0; |
| Charset *asked_remote_charset=0; | Charset *asked_remote_charset=0; |
| const char* user_cstr=0; | |
| const char* password_cstr=0; | |
| if(options) { | if(options) { |
| int valid_options=0; | int valid_options=0; |
| if(Value* vmethod=options->get(http_method_name)) { | if(Value* vmethod=options->get(HTTP_METHOD_NAME)) { |
| valid_options++; | valid_options++; |
| method=vmethod->as_string().cstr(); | method=vmethod->as_string().cstr(); |
| } | } |
| if(Value* vtimeout=options->get(http_timeout_name)) { | if(Value* vtimeout=options->get(HTTP_TIMEOUT_NAME)) { |
| valid_options++; | valid_options++; |
| timeout=vtimeout->as_int(); | timeout=vtimeout->as_int(); |
| } | } |
| if((vheaders=options->get(http_headers_name))) { | if((vheaders=options->get(HTTP_HEADERS_NAME))) { |
| valid_options++; | valid_options++; |
| } | } |
| if(Value* vany_status=options->get(http_any_status_name)) { | if(Value* vany_status=options->get(HTTP_ANY_STATUS_NAME)) { |
| valid_options++; | valid_options++; |
| fail_on_status_ne_200=!vany_status->as_bool(); | fail_on_status_ne_200=!vany_status->as_bool(); |
| } | } |
| if(Value* vcharset_name=options->get(http_charset_name)) { | if(Value* vcharset_name=options->get(HTTP_CHARSET_NAME)) { |
| valid_options++; | valid_options++; |
| asked_remote_charset=&::charsets.get(vcharset_name->as_string(). | asked_remote_charset=&::charsets.get(vcharset_name->as_string(). |
| change_case(charsets.source(), String::CC_UPPER)); | change_case(charsets.source(), String::CC_UPPER)); |
| } | } |
| if(Value* vuser=options->get(HTTP_USER)) { | |
| valid_options++; | |
| user_cstr=vuser->as_string().cstr(); | |
| } | |
| if(Value* vpassword=options->get(HTTP_PASSWORD)) { | |
| valid_options++; | |
| password_cstr=vpassword->as_string().cstr(); | |
| } | |
| if(valid_options!=options->count()) | if(valid_options!=options->count()) |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| Line 409 static File_read_http_result file_read_h | Line 430 static File_read_http_result file_read_h |
| char* error_pos=0; | char* error_pos=0; |
| port=port_cstr?strtol(port_cstr, &error_pos, 0):80; | port=port_cstr?strtol(port_cstr, &error_pos, 0):80; |
| //making request | //making request |
| String request; | String request; |
| if(method) | if(method) |
| Line 418 static File_read_http_result file_read_h | Line 438 static File_read_http_result file_read_h |
| request<<"GET"; | request<<"GET"; |
| request<< " "<< uri <<" HTTP/1.0" CRLF | request<< " "<< uri <<" HTTP/1.0" CRLF |
| "host: "<< host << CRLF; | "host: "<< host << CRLF; |
| // http://www.ietf.org/rfc/rfc2617.txt | |
| if(const String* authorization_field_value=basic_authorization_field(user_cstr, password_cstr)) | |
| request<<"Authorization: "<<*authorization_field_value<<CRLF; | |
| bool user_agent_specified=false; | bool user_agent_specified=false; |
| if(vheaders && !vheaders->is_string()) { // allow empty | if(vheaders && !vheaders->is_string()) { // allow empty |
| if(HashStringValue *headers=vheaders->get_hash()) { | if(HashStringValue *headers=vheaders->get_hash()) { |
| Line 466 static File_read_http_result file_read_h | Line 491 static File_read_http_result file_read_h |
| ArrayString aheaders; | ArrayString aheaders; |
| result.headers=new HashStringValue; | result.headers=new HashStringValue; |
| VHash* vtables=new VHash; | VHash* vtables=new VHash; |
| result.headers->put(http_tables_name, vtables); | result.headers->put(HTTP_TABLES_NAME, vtables); |
| HashStringValue& tables=vtables->hash(); | HashStringValue& tables=vtables->hash(); |
| size_t pos_after=0; | size_t pos_after=0; |
| Line 1109 int __snprintf(char* b, size_t s, const | Line 1134 int __snprintf(char* b, size_t s, const |
| va_end(l); | va_end(l); |
| return r; | return r; |
| } | } |
| /* mime64 functions are from libgmime[http://spruce.sourceforge.net/gmime/] lib */ | |
| /* | |
| * Authors: Michael Zucchi <notzed@helixcode.com> | |
| * Jeffrey Stedfast <fejj@helixcode.com> | |
| * | |
| * Copyright 2000 Helix Code, Inc. (www.helixcode.com) | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. | |
| * | |
| */ | |
| static char *base64_alphabet = | |
| "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; | |
| /** | |
| * g_mime_utils_base64_encode_step: | |
| * @in: input stream | |
| * @inlen: length of the input | |
| * @out: output string | |
| * @state: holds the number of bits that are stored in @save | |
| * @save: leftover bits that have not yet been encoded | |
| * | |
| * Base64 encodes a chunk of data. Performs an 'encode step', only | |
| * encodes blocks of 3 characters to the output at a time, saves | |
| * left-over state in state and save (initialise to 0 on first | |
| * invocation). | |
| * | |
| * Returns the number of bytes encoded. | |
| **/ | |
| static size_t | |
| g_mime_utils_base64_encode_step (const unsigned char *in, size_t inlen, unsigned char *out, int *state, int *save) | |
| { | |
| const register unsigned char *inptr; | |
| register unsigned char *outptr; | |
| if (inlen <= 0) | |
| return 0; | |
| inptr = in; | |
| outptr = out; | |
| if (inlen + ((unsigned char *)save)[0] > 2) { | |
| const unsigned char *inend = in + inlen - 2; | |
| register int c1 = 0, c2 = 0, c3 = 0; | |
| register int already; | |
| already = *state; | |
| switch (((char *)save)[0]) { | |
| case 1: c1 = ((unsigned char *)save)[1]; goto skip1; | |
| case 2: c1 = ((unsigned char *)save)[1]; | |
| c2 = ((unsigned char *)save)[2]; goto skip2; | |
| } | |
| /* yes, we jump into the loop, no i'm not going to change it, its beautiful! */ | |
| while (inptr < inend) { | |
| c1 = *inptr++; | |
| skip1: | |
| c2 = *inptr++; | |
| skip2: | |
| c3 = *inptr++; | |
| *outptr++ = base64_alphabet [c1 >> 2]; | |
| *outptr++ = base64_alphabet [(c2 >> 4) | ((c1 & 0x3) << 4)]; | |
| *outptr++ = base64_alphabet [((c2 & 0x0f) << 2) | (c3 >> 6)]; | |
| *outptr++ = base64_alphabet [c3 & 0x3f]; | |
| /* this is a bit ugly ... */ | |
| if ((++already) >= 19) { | |
| *outptr++ = '\n'; | |
| already = 0; | |
| } | |
| } | |
| ((unsigned char *)save)[0] = 0; | |
| inlen = 2 - (inptr - inend); | |
| *state = already; | |
| } | |
| //d(printf ("state = %d, inlen = %d\n", (int)((char *)save)[0], inlen)); | |
| if (inlen > 0) { | |
| register char *saveout; | |
| /* points to the slot for the next char to save */ | |
| saveout = & (((char *)save)[1]) + ((char *)save)[0]; | |
| /* inlen can only be 0 1 or 2 */ | |
| switch (inlen) { | |
| case 2: *saveout++ = *inptr++; | |
| case 1: *saveout++ = *inptr++; | |
| } | |
| ((char *)save)[0] += inlen; | |
| } | |
| /*d(printf ("mode = %d\nc1 = %c\nc2 = %c\n", | |
| (int)((char *)save)[0], | |
| (int)((char *)save)[1], | |
| (int)((char *)save)[2]));*/ | |
| return (outptr - out); | |
| } | |
| /** | |
| * g_mime_utils_base64_encode_close: | |
| * @in: input stream | |
| * @inlen: length of the input | |
| * @out: output string | |
| * @state: holds the number of bits that are stored in @save | |
| * @save: leftover bits that have not yet been encoded | |
| * | |
| * Base64 encodes the input stream to the output stream. Call this | |
| * when finished encoding data with g_mime_utils_base64_encode_step to | |
| * flush off the last little bit. | |
| * | |
| * Returns the number of bytes encoded. | |
| **/ | |
| static size_t | |
| g_mime_utils_base64_encode_close (const unsigned char *in, size_t inlen, unsigned char *out, int *state, int *save) | |
| { | |
| unsigned char *outptr = out; | |
| int c1, c2; | |
| if (inlen > 0) | |
| outptr += g_mime_utils_base64_encode_step (in, inlen, outptr, state, save); | |
| c1 = ((unsigned char *)save)[1]; | |
| c2 = ((unsigned char *)save)[2]; | |
| switch (((unsigned char *)save)[0]) { | |
| case 2: | |
| outptr[2] = base64_alphabet [(c2 & 0x0f) << 2]; | |
| goto skip; | |
| case 1: | |
| outptr[2] = '='; | |
| skip: | |
| outptr[0] = base64_alphabet [c1 >> 2]; | |
| outptr[1] = base64_alphabet [c2 >> 4 | ((c1 & 0x3) << 4)]; | |
| outptr[3] = '='; | |
| outptr += 4; | |
| break; | |
| } | |
| *outptr++ = 0; | |
| *save = 0; | |
| *state = 0; | |
| return (outptr - out); | |
| } | |
| char* pa_base64(const char *in, size_t len) | |
| { | |
| /* wont go to more than 2x size (overly conservative) */ | |
| char* result=new(PointerFreeGC) char[len * 2 + 6]; | |
| int state=0; | |
| int save=0; | |
| size_t filled=g_mime_utils_base64_encode_close ((const unsigned char*)in, len, | |
| (unsigned char*)result, &state, &save); | |
| assert(filled <= len * 2 + 6); | |
| return result; | |
| } |