Diff: data/HTTPMap.cpp
- Revision:
- 0:7aca7353eebf
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/data/HTTPMap.cpp Fri Jul 06 10:22:15 2012 +0000
@@ -0,0 +1,198 @@
+/* HTTPMap.cpp */
+/*
+Copyright (C) 2012 ARM Limited.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "core/fwk.h"
+
+#include "HTTPMap.h"
+
+#include <cstring>
+
+#include <cctype>
+
+HTTPMap::HTTPMap() : m_pos(0), m_count(0)
+{
+
+}
+
+void HTTPMap::put(const char* key, const char* value)
+{
+ if(m_count >= HTTPMAP_TABLE_SIZE)
+ {
+ return;
+ }
+ m_keys[m_count] = key;
+ m_values[m_count] = value;
+ m_count++;
+}
+
+void HTTPMap::clear()
+{
+ m_count = 0;
+ m_pos = 0;
+}
+
+
+/*virtual*/ int HTTPMap::read(char* buf, size_t len, size_t* pReadLen)
+{
+ if(m_pos >= m_count)
+ {
+ *pReadLen = 0;
+ m_pos = 0;
+ return OK;
+ }
+
+ //URL encode
+ char* out = buf;
+ const char* in = m_keys[m_pos];
+ if( (m_pos != 0) && (out - buf < len - 1) )
+ {
+ *out='&';
+ out++;
+ }
+
+ while( (*in != '\0') && (out - buf < len - 3) )
+ {
+ if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
+ {
+ *out = *in;
+ out++;
+ }
+ else if( *in == ' ' )
+ {
+ *out='+';
+ out++;
+ }
+ else
+ {
+ char hex[] = "0123456789abcdef";
+ *out='%';
+ out++;
+ *out=hex[(*in>>4)&0xf];
+ out++;
+ *out=hex[(*in)&0xf];
+ out++;
+ }
+ in++;
+ }
+
+ if( out - buf < len - 1 )
+ {
+ *out='=';
+ out++;
+ }
+
+ in = m_values[m_pos];
+ while( (*in != '\0') && (out - buf < len - 3) )
+ {
+ if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
+ {
+ *out = *in;
+ out++;
+ }
+ else if( *in == ' ' )
+ {
+ *out='+';
+ out++;
+ }
+ else
+ {
+ char hex[] = "0123456789abcdef";
+ *out='%';
+ out++;
+ *out=hex[(*in>>4)&0xf];
+ out++;
+ *out=hex[(*in)&0xf];
+ out++;
+ }
+ in++;
+ }
+
+ *pReadLen = out - buf;
+
+ m_pos++;
+ return OK;
+}
+
+/*virtual*/ int HTTPMap::getDataType(char* type, size_t maxTypeLen) //Internet media type for Content-Type header
+{
+ strncpy(type, "application/x-www-form-urlencoded", maxTypeLen-1);
+ type[maxTypeLen-1] = '\0';
+ return OK;
+}
+
+/*virtual*/ bool HTTPMap::getIsChunked() //For Transfer-Encoding header
+{
+ return false; ////Data is computed one key/value pair at a time
+}
+
+/*virtual*/ size_t HTTPMap::getDataLen() //For Content-Length header
+{
+ size_t count = 0;
+ for(size_t i = 0; i< m_count; i++)
+ {
+ //URL encode
+ const char* in = m_keys[i];
+ if( i != 0 )
+ {
+ count++;
+ }
+
+ while( (*in != '\0') )
+ {
+ if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
+ {
+ count++;
+ }
+ else if( *in == ' ' )
+ {
+ count++;
+ }
+ else
+ {
+ count+=3;
+ }
+ in++;
+ }
+
+ count ++;
+
+ in = m_values[i];
+ while( (*in != '\0') )
+ {
+ if (std::isalnum(*in) || *in == '-' || *in == '_' || *in == '.' || *in == '~')
+ {
+ count++;
+ }
+ else if( *in == ' ' )
+ {
+ count++;
+ }
+ else
+ {
+ count+=3;
+ }
+ in++;
+ }
+ }
+ return count;
+}