IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

IPC@CHIP Documentation Index
Data Structures
Data Structures used in CGI API - SC12 @CHIP-RTOS V1.10
Here are the data structures used by the CGI API.
All constants and data structures are defined in the header file cgi.h
Notes:
● Byte alignment is required for all data structures used within the API.
Contents :
● _typedef CGI_Entry
● _define CGI HTTP Request
● _typedef FormItem
● _typedef rpCgi
typedef CGI_Entry
Comments
typedef struct tag_cgi_table
{
char *PathPtr; // Name of the page, URL
int method; // http method: Get, Head or Post
RpCgiFuncPtr CgiFuncPtr; // ptr to callback function for this page
} CGI_Entry;
The members of the CGI_Entry structure should be filled as follows.
PathPtr
This is a far pointer to a zero terminated URL address of the page. (URL's are case sensitive.)
method
This intis an enumeratorused to specify what HTTP method this CGI function supports.
CgiFuncPtr
This is a far vector to the CGI function for this Web page. For Borland C compilers the RpCgiFuncPtrtype is:
typedef void (huge _pascal *RpCgiFuncPtr)
(rpCgi far *CgiRequestPtr);
... and therefore the CGI function itself is declared as ...
void huge _pascal CGI_Func(rpCgi far *CgiRequest);
For Microsoft Visual C compilers the RpCgiFuncPtrtype is:
typedef void far _saveregs _loadds _pascal
(*RpCgiFuncPtr)(rpCgi far *CgiRequestPtr);
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