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Use a temporary variable to hold the current URI length in the Webserver, rather than calling strlen() multiple times on an unchanged buffer. Clean up uip-split.c.

This commit is contained in:
Dean Camera 2010-02-18 05:33:35 +00:00
parent 012628f635
commit 42b850f2b9
3 changed files with 12 additions and 13 deletions
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19
Projects/Webserver/Lib/HTTPServerApp.c
View File

@ -168,7 +168,7 @@ static void HTTPServerApp_OpenRequestedFile(void)
if (!(uip_newdata()))
return;
char* RequestToken = strtok(AppData, " ");
char* RequestToken = strtok(AppData, " ");
char* RequestedFileName = strtok(NULL, " ");
/* Must be a GET request, abort otherwise */
@ -182,16 +182,19 @@ static void HTTPServerApp_OpenRequestedFile(void)
strncpy(AppState->HTTPServer.FileName, &RequestedFileName[1], (sizeof(AppState->HTTPServer.FileName) - 1));
/* Ensure filename is null-terminated */
AppState->HTTPServer.FileName[(sizeof(AppState->HTTPServer.FileName) - 1)] = 0x00;
AppState->HTTPServer.FileName[sizeof(AppState->HTTPServer.FileName) - 1] = 0x00;
/* Determine the length of the URI so that it can be checked to see if it is a directory */
uint8_t FileNameLen = strlen(AppState->HTTPServer.FileName);
/* If the URI is a directory, append the default filename */
if (AppState->HTTPServer.FileName[strlen(AppState->HTTPServer.FileName) - 1] == '/')
if (AppState->HTTPServer.FileName[FileNameLen - 1] == '/')
{
strncpy_P(&AppState->HTTPServer.FileName[strlen(AppState->HTTPServer.FileName)], DefaultDirFileName,
(sizeof(AppState->HTTPServer.FileName) - (strlen(AppState->HTTPServer.FileName) + 1)));
strncpy_P(&AppState->HTTPServer.FileName[FileNameLen], DefaultDirFileName,
(sizeof(AppState->HTTPServer.FileName) - FileNameLen));
/* Ensure altered filename is still null-terminated */
AppState->HTTPServer.FileName[(sizeof(AppState->HTTPServer.FileName) - 1)] = 0x00;
AppState->HTTPServer.FileName[sizeof(AppState->HTTPServer.FileName) - 1] = 0x00;
}
/* Try to open the file from the Dataflash disk */
@ -233,7 +236,7 @@ static void HTTPServerApp_SendResponseHeader(void)
if (Extension != NULL)
{
/* Look through the MIME type list, copy over the required MIME type if found */
for (int i = 0; i < (sizeof(MIMETypes) / sizeof(MIMETypes[0])); i++)
for (uint8_t i = 0; i < (sizeof(MIMETypes) / sizeof(MIMETypes[0])); i++)
{
if (strcmp(&Extension[1], MIMETypes[i].Extension) == 0)
{
@ -251,7 +254,7 @@ static void HTTPServerApp_SendResponseHeader(void)
strcpy_P(&AppData[strlen(AppData)], DefaultMIMEType);
}
/* Add the end-of line terminator and end-of-headers terminator after the MIME type */
/* Add the end-of-line terminator and end-of-headers terminator after the MIME type */
strcpy(&AppData[strlen(AppData)], "\r\n\r\n");
/* Send the MIME header to the receiving client */

2
Projects/Webserver/Lib/uIPManagement.c
View File

@ -52,7 +52,7 @@ void uIPManagement_Init(void)
{
/* uIP Timing Initialization */
clock_init();
timer_set(&ConnectionTimer, CLOCK_SECOND / 5);
timer_set(&ConnectionTimer, CLOCK_SECOND / 2);
timer_set(&ARPTimer, CLOCK_SECOND * 10);
/* uIP Stack Initialization */

4
Projects/Webserver/Lib/uip/uip-split.c
View File

@ -80,7 +80,6 @@ uip_split_output(void)
#endif /* UIP_CONF_IPV6 */
/* Transmit the first packet. */
/* uip_fw_output();*/
#if UIP_CONF_IPV6
tcpip_ipv6_output();
#else
@ -103,7 +102,6 @@ uip_split_output(void)
BUF->len[1] = (uip_len - UIP_LLH_LEN) & 0xff;
#endif /* UIP_CONF_IPV6 */
/* uip_appdata += len1;*/
memcpy(uip_appdata, (u8_t *)uip_appdata + len1, len2);
uip_add32(BUF->seqno, len1);
@ -123,12 +121,10 @@ uip_split_output(void)
#endif /* UIP_CONF_IPV6 */
/* Transmit the second packet. */
/* uip_fw_output();*/
#if UIP_CONF_IPV6
tcpip_ipv6_output();
#else
RNDIS_Host_SendPacket(&Ethernet_RNDIS_Interface, uip_buf, uip_len);
//tcpip_output();
#endif /* UIP_CONF_IPV6 */
return;
}