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Diffstat (limited to 'tinyHTTP/src/headers/thttp_header.c')
| -rw-r--r-- | tinyHTTP/src/headers/thttp_header.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/tinyHTTP/src/headers/thttp_header.c b/tinyHTTP/src/headers/thttp_header.c new file mode 100644 index 0000000..cfd9bd2 --- /dev/null +++ b/tinyHTTP/src/headers/thttp_header.c @@ -0,0 +1,152 @@ +/* +* Copyright (C) 2009-2010 Mamadou Diop. +* +* Contact: Mamadou Diop <diopmamadou(at)doubango.org> +* +* This file is part of Open Source Doubango Framework. +* +* DOUBANGO 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 3 of the License, or +* (at your option) any later version. +* +* DOUBANGO 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 DOUBANGO. +* +*/ + +/**@file thttp_header.c + * @brief Defines a HTTP header (field-name: field-value). + * + * @author Mamadou Diop <diopmamadou(at)doubango.org> + * + * @date Created: Sat Nov 8 16:54:58 2009 mdiop + */ +#include "tinyhttp/headers/thttp_header.h" + +#include "tinyhttp/headers/thttp_header_Dummy.h" + +/**@defgroup thttp_header_group HTTP Headers +*/ + +const char *thttp_header_get_name(thttp_header_type_t type) +{ + switch(type) + { + case thttp_htype_Authorization: return "Authorization"; + case thttp_htype_Content_Length: return "Content-Length"; + case thttp_htype_Content_Type: return "Content-Type"; + case thttp_htype_ETag: return "ETag"; + case thttp_htype_Proxy_Authenticate: return "Proxy-Authenticate"; + case thttp_htype_Proxy_Authorization: return "Proxy-Authorization"; + case thttp_htype_Transfer_Encoding: return "Transfer-Encoding"; + case thttp_htype_WWW_Authenticate: return "WWW-Authenticate"; + + default: return "unknown-header"; + } +} + +const char *thttp_header_get_nameex(const thttp_header_t *self) +{ + if(self){ + if(self->type == thttp_htype_Dummy){ + return ((thttp_header_Dummy_t*)self)->name; + } + else{ + return thttp_header_get_name(self->type); + } + } + return "unknown-header"; +} + +char thttp_header_get_param_separator(const thttp_header_t *self) +{ + if(self) + { + switch(self->type) + { + case thttp_htype_Authorization: + case thttp_htype_Proxy_Authorization: + case thttp_htype_Proxy_Authenticate: + case thttp_htype_WWW_Authenticate: + return ','; + default: + return ';'; + } + } + return 0; +} + +/**@ingroup thttp_header_group +*/ +int thttp_header_serialize(const thttp_header_t *self, tsk_buffer_t *output) +{ + int ret = -1; + static const char* hname; + static char separator; + + if(self && THTTP_HEADER(self)->tostring) + { + tsk_list_item_t *item; + + hname = thttp_header_get_nameex(self); + ret = 0; // for empty lists + + /* Header name */ + tsk_buffer_append_2(output, "%s: ", hname); + + /* Header value.*/ + if((ret = THTTP_HEADER(self)->tostring(self, output))){ + // CHECK all headers return value! + //return ret; + } + + /* Parameters */ + tsk_list_foreach(item, self->params){ + tsk_param_t* param = item->data; + separator = thttp_header_get_param_separator(self); + if(ret = tsk_buffer_append_2(output, param->value?"%c%s=%s":"%c%s", separator, param->name, param->value)){ + return ret; + } + } + + /* CRLF */ + tsk_buffer_append(output, "\r\n", 2); + } + return ret; +} + +/**@ingroup thttp_header_group +*/ +char* thttp_header_tostring(const thttp_header_t *self) +{ + tsk_buffer_t *output = tsk_buffer_create_null(); + char* ret = tsk_null; + + if(!thttp_header_serialize(self, output)){ + ret = tsk_strndup(output->data, output->size); + } + + TSK_OBJECT_SAFE_FREE(output); + return ret; +} + +/**@ingroup thttp_header_group +*/ +char* thttp_header_value_tostring(const thttp_header_t *self) +{ + tsk_buffer_t *output = tsk_buffer_create_null(); + char* ret = tsk_null; + + if(!self->tostring(self, output)){ + ret = tsk_strndup(output->data, output->size); + } + + TSK_OBJECT_SAFE_FREE(output); + return ret; +} |
