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inet/httpget.cpp File Reference

#include <conio.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include "inet/httpget.h"
#include "inet/base64.h"
#include "inet/dns.h"
#include "inet/url.h"
#include "clib/rtos.h"
#include "clib/tcpip.h"
#include "mpbuf.h"
#include "misc.h"
#include "vs1001.h"

Go to the source code of this file.

Functions
char *	sockgets (char *s, int n, int sd)
	Gets a string from a socket.
int	sockputs (const char *s, int sd)
	Outputs a string to a socket.
unsigned	http_connect (const char *urlString, int *error)
	Connect to a HTTP server.
void	getMetaData (int sd)
void	http_get (const char *urlString)

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Function Documentation

void getMetaData (  int    sd )

Definition at line 182 of file httpget.cpp. References MSG_TIMEOUT, and recv().

unsigned http_connect (  const char *    urlString, int *    error )

Connect to a HTTP server. Parameters: urlString  server URL to connect to error  variable receving the error code Returns: socket descriptor for the connection, or 0 if an error occured. Definition at line 108 of file httpget.cpp. References base64encode(), DEFAULT_HTTP_PORT, free_url(), gethostbyname(), URL::host, inet_addr(), parse_url(), URL::pass, URL::path, URL::port, sockputs(), tcp_connect(), and URL::user. Referenced by http_get().

void http_get (  const char *    urlString )

Definition at line 203 of file httpget.cpp. References BUF_Clear(), BUF_GetFreeBytes(), BUF_GetSize(), BUF_Lock(), BUF_Play(), BUF_SetThreshold(), BUF_Unlock(), closesocket(), http_connect(), IP_PROTOTCP_LEVEL, MSG_TIMEOUT, recv(), RTX_Sleep_Time(), setsockopt(), sockgets(), and TCP_DELAY_ACK.

char* sockgets (  char *    s, int    n, int    sd )

Gets a string from a socket. sockgets reads characters from a socket into the string s. The function stops reading when it reads either n-1 characters or a newline character whichever comes first. sockgets retains the newline character at the end of s. A null byte is appended to s to mark the end of the string. Bug: shouldn't that be "n>0" ?! Parameters: s  pointer to string n  maximum length of string sd  socket to read from Returns: pointer to received string, or NULL if an error occured. Definition at line 49 of file httpget.cpp. References MSG_TIMEOUT, and recv(). Referenced by http_get().

int sockputs (  const char *    s, int    sd )

Outputs a string to a socket. fputs copies the null-terminated string s to the given output stream; it does not append a newline character and the terminating null character is not copied. Parameters: s  pointer to string sd  socket to write to Returns: On successful completion, puts sockputs returns a nonnegative value. Otherwise, it returns a value of EOF Definition at line 82 of file httpget.cpp. References send(). Referenced by http_connect().

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