http_fread

#include <net_config.h>

U16 http_fread (
    FILE* file,     /* Pointer to the file to read from. */
    U8*   buf,      /* Pointer to buffer, to store the read data. */
    U16   len );    /* Number of bytes to read. */

The http_fread reads len bytes from the file identified by the file stream pointer in the function argument. The argument buf is a pointer to the buffer where the function stores the read data.

The http_fread function is in the HTTP_uif.c module. The prototype is defined in net_config.h.

note

• The http_fread function must read len bytes. The Web Server stops reading and closes the file if the return value is less than len bytes.

The http_fread function returns the number of bytes read from the file.

http_fgets, http_finfo

U16 http_fread (void *f, U8 *buf, U16 len) {
  /* Read 'len' bytes from file to buffer 'buf'. The file will be */
  /* closed, when the number of read bytes is less than 'len'.    */
  return (fread (buf, 1, len, f));
}