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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
#include <WWWCore.h>
#include <WWWStream.h>
#include <WWWTrans.h>
#undef PACKAGE
#undef VERSION
#undef _
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "glibwww.h"
#include <stdio.h>
static gboolean
delete_request(HTRequest *request)
{
printf ("delete_request\n");
/*HTRequest_delete(request);*/
return FALSE;
}
struct LoadToFileData {
gchar *url;
gchar *file;
GWWWLoadToFileFunc callback;
gpointer user_data;
};
static int
after_load_to_file(HTRequest *request, HTResponse *response,
void *param, int status)
{
struct LoadToFileData *data = (struct LoadToFileData *)param;
printf ("after_load_to_file\n");
/* Ignore these after events. We will get another call to the
* after filter when the data actually loads. */
switch (status) {
case HT_NO_ACCESS:
case HT_REAUTH:
case HT_PERM_REDIRECT:
case HT_FOUND:
case HT_SEE_OTHER:
case HT_TEMP_REDIRECT:
return HT_OK;
default:
break;
}
if (data) {
if (data->callback)
(* data->callback)(data->url, data->file, status,
data->user_data);
g_free(data->url);
g_free(data->file);
g_free(data);
}
/* schedule for the request to be deleted */
g_idle_add((GSourceFunc)delete_request, request);
return HT_OK;
}
GWWWRequest *
glibwww_load_to_file(const gchar *url, const gchar *file,
GWWWLoadToFileFunc callback, gpointer user_data)
{
FILE *fp;
HTRequest *request;
HTStream *writer;
struct LoadToFileData *data;
g_return_val_if_fail(url != NULL, NULL);
g_return_val_if_fail(file != NULL, NULL);
if ((fp = fopen(file, "wb")) == NULL)
return NULL;
request = HTRequest_new();
writer = HTFWriter_new(request, fp, NO);
HTRequest_setOutputFormat(request, WWW_SOURCE);
HTRequest_setOutputStream(request, writer);
HTRequest_setDebugStream(request, writer);
HTRequest_setAnchor(request, HTAnchor_findAddress(url));
data = g_new(struct LoadToFileData, 1);
data->url = g_strdup(url);
data->file = g_strdup(file);
data->callback = callback;
data->user_data = user_data;
HTRequest_addAfter(request, after_load_to_file, NULL, data,
HT_ALL, HT_FILTER_LAST, FALSE);
if (HTLoad(request, NO) == NO) {
fclose(fp);
HTRequest_delete(request);
return NULL;
}
return request;
}
struct LoadToMemData {
gchar *url;
HTChunk *chunk;
GWWWLoadToMemFunc callback;
gpointer user_data;
};
static int
after_load_to_mem(HTRequest *request, HTResponse *response,
void *param, int status)
{
struct LoadToMemData *data = (struct LoadToMemData *)param;
printf ("after_load_to_mem\n");
/* Ignore these after events. We will get another call to the
* after filter when the data actually loads. */
switch (status) {
case HT_NO_ACCESS:
case HT_REAUTH:
case HT_PERM_REDIRECT:
case HT_FOUND:
case HT_SEE_OTHER:
case HT_TEMP_REDIRECT:
return HT_OK;
default:
break;
}
if (data->callback)
(* data->callback)(data->url, HTChunk_data(data->chunk),
HTChunk_size(data->chunk), status, data->user_data);
g_free(data->url);
HTChunk_delete(data->chunk);
g_free(data);
/* schedule for the request to be deleted */
g_idle_add((GSourceFunc)delete_request, request);
return HT_OK;
}
GWWWRequest *
glibwww_load_to_mem(const gchar *url, GWWWLoadToMemFunc callback,
gpointer user_data)
{
HTRequest *request;
HTStream *writer;
HTChunk *chunk = NULL;
struct LoadToMemData *data;
g_return_val_if_fail(url != NULL, NULL);
request = HTRequest_new();
writer = HTStreamToChunk(request, &chunk, 0);
HTRequest_setOutputFormat(request, WWW_SOURCE);
HTRequest_setOutputStream(request, writer);
HTRequest_setDebugStream(request, writer);
HTRequest_setAnchor(request, HTAnchor_findAddress(url));
data = g_new(struct LoadToMemData, 1);
data->url = g_strdup(url);
data->chunk = chunk;
data->callback = callback;
data->user_data = user_data;
HTRequest_addAfter(request, after_load_to_mem, NULL, data,
HT_ALL, HT_FILTER_LAST, FALSE);
if (HTLoad(request, NO) == NO) {
HTChunk_delete(chunk);
HTRequest_delete(request);
return NULL;
}
return request;
}
gboolean
glibwww_abort_request(GWWWRequest *request)
{
g_return_val_if_fail(request != NULL, FALSE);
return HTRequest_kill(request) == YES;
}
void
glibwww_request_progress(GWWWRequest *request, glong *nread, glong *total)
{
glong tot = HTAnchor_length(HTRequest_anchor(request));
glong nr = -1;
if (tot > 0)
nr = HTRequest_bodyRead(request);
else
nr = HTRequest_bytesRead(request);
if (nread)
*nread = nr;
if (total)
*total = tot;
}
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