mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-22 12:12:35 +03:00
rework about scheme handlers to be consistant with output buffer handling
This commit is contained in:
Vincent Sanders
parent
746010a757
commit
3a23e944dd
@ -44,7 +44,6 @@
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#include "content/fetchers/about.h"
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#include "image/image_cache.h"
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struct fetch_about_context;
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typedef bool (*fetch_about_handler)(struct fetch_about_context *);
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@ -103,6 +102,14 @@ fetch_about_send_callback(const fetch_msg *msg, struct fetch_about_context *ctx)
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return ctx->aborted;
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}
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static inline bool
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fetch_about_send_finished(struct fetch_about_context *ctx)
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{
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fetch_msg msg;
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msg.type = FETCH_FINISHED;
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return fetch_about_send_callback(&msg, ctx);
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}
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static bool
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fetch_about_send_header(struct fetch_about_context *ctx, const char *fmt, ...)
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{
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@ -155,7 +162,39 @@ static nserror ssenddataf(struct fetch_about_context *ctx, const char *fmt, ...)
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}
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/**
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* Generate a 500 server error respnse
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_srverror(struct fetch_about_context *ctx)
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{
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nserror res;
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fetch_set_http_code(ctx->fetchh, 500);
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/* content type */
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if (fetch_about_send_header(ctx, "Content-Type: text/plain"))
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return false;
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res = ssenddataf(ctx, "Server error 500");
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if (res != NSERROR_OK) {
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return false;
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}
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fetch_about_send_finished(ctx);
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return true;
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}
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/**
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* Handler to generate about scheme cache page.
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_blank_handler(struct fetch_about_context *ctx)
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{
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fetch_msg msg;
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@ -186,6 +225,12 @@ fetch_about_blank_handler_aborted:
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}
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/**
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* Handler to generate about scheme credits page.
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_credits_handler(struct fetch_about_context *ctx)
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{
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fetch_msg msg;
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@ -202,6 +247,12 @@ static bool fetch_about_credits_handler(struct fetch_about_context *ctx)
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}
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/**
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* Handler to generate about scheme licence page.
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_licence_handler(struct fetch_about_context *ctx)
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{
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fetch_msg msg;
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@ -217,6 +268,7 @@ static bool fetch_about_licence_handler(struct fetch_about_context *ctx)
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return true;
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}
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/**
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* Handler to generate about:cache page.
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*
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@ -232,7 +284,8 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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int code = 200;
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int slen;
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unsigned int cent_loop = 0;
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int res = 0;
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int elen = 0; /* entry length */
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nserror res;
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/* content is going to return ok */
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fetch_set_http_code(ctx->fetchh, code);
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@ -241,12 +294,9 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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if (fetch_about_send_header(ctx, "Content-Type: text/html"))
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goto fetch_about_imagecache_handler_aborted;
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msg.type = FETCH_DATA;
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msg.data.header_or_data.buf = (const uint8_t *) buffer;
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/* page head */
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slen = snprintf(buffer, sizeof buffer,
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"<html>\n<head>\n"
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res = ssenddataf(ctx,
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"<html>\n<head>\n"
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"<title>NetSurf Browser Image Cache Status</title>\n"
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"<link rel=\"stylesheet\" type=\"text/css\" "
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"href=\"resource:internal.css\">\n"
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@ -256,10 +306,10 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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"<a href=\"http://www.netsurf-browser.org/\">"
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"<img src=\"resource:netsurf.png\" alt=\"NetSurf\"></a>"
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"</p>\n"
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"<h1>NetSurf Browser Image Cache Status</h1>\n" );
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msg.data.header_or_data.len = slen;
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if (fetch_about_send_callback(&msg, ctx))
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"<h1>NetSurf Browser Image Cache Status</h1>\n");
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if (res != NSERROR_OK) {
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goto fetch_about_imagecache_handler_aborted;
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}
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/* image cache summary */
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slen = image_cache_snsummaryf(buffer, sizeof(buffer),
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@ -279,17 +329,20 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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"</p>\n"
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"<p>Bitmap of size %w had most (%x) conversions</p>\n"
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"<h2>Current image cache contents</h2>\n");
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if (slen >= (int) (sizeof(buffer)))
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if (slen >= (int) (sizeof(buffer))) {
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goto fetch_about_imagecache_handler_aborted; /* overflow */
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}
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/* send image cache summary */
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msg.type = FETCH_DATA;
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msg.data.header_or_data.buf = (const uint8_t *) buffer;
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msg.data.header_or_data.len = slen;
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if (fetch_about_send_callback(&msg, ctx))
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if (fetch_about_send_callback(&msg, ctx)) {
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goto fetch_about_imagecache_handler_aborted;
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}
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/* image cache entry table */
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slen = snprintf(buffer, sizeof buffer,
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"<p class=\"imagecachelist\">\n"
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res = ssenddataf(ctx, "<p class=\"imagecachelist\">\n"
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"<strong>"
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"<span>Entry</span>"
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"<span>Content Key</span>"
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@ -300,8 +353,14 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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"<span>Bitmap Size</span>"
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"<span>Source</span>"
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"</strong>\n");
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if (res != NSERROR_OK) {
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goto fetch_about_imagecache_handler_aborted;
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}
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slen = 0;
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do {
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res = image_cache_snentryf(buffer + slen, sizeof buffer - slen,
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elen = image_cache_snentryf(buffer + slen,
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sizeof buffer - slen,
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cent_loop,
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"<a href=\"%U\">"
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"<span>%e</span>"
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@ -313,10 +372,10 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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"<span>%s</span>"
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"<span>%o</span>"
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"</a>\n");
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if (res <= 0)
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if (elen <= 0)
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break; /* last option */
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if (res >= (int) (sizeof buffer - slen)) {
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if (elen >= (int) (sizeof buffer - slen)) {
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/* last entry would not fit in buffer, submit buffer */
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msg.data.header_or_data.len = slen;
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if (fetch_about_send_callback(&msg, ctx))
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@ -324,10 +383,10 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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slen = 0;
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} else {
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/* normal addition */
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slen += res;
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slen += elen;
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cent_loop++;
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}
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} while (res > 0);
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} while (elen > 0);
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slen += snprintf(buffer + slen, sizeof buffer - slen,
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"</p>\n</body>\n</html>\n");
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@ -336,8 +395,7 @@ static bool fetch_about_imagecache_handler(struct fetch_about_context *ctx)
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if (fetch_about_send_callback(&msg, ctx))
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goto fetch_about_imagecache_handler_aborted;
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msg.type = FETCH_FINISHED;
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fetch_about_send_callback(&msg, ctx);
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fetch_about_send_finished(ctx);
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return true;
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@ -345,52 +403,64 @@ fetch_about_imagecache_handler_aborted:
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return false;
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}
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/**
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* Handler to generate about scheme config page
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_config_handler(struct fetch_about_context *ctx)
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{
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fetch_msg msg;
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char buffer[1024];
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int code = 200;
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int slen;
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int slen = 0;
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unsigned int opt_loop = 0;
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int res = 0;
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int elen = 0; /* entry length */
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nserror res;
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/* content is going to return ok */
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fetch_set_http_code(ctx->fetchh, code);
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fetch_set_http_code(ctx->fetchh, 200);
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/* content type */
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if (fetch_about_send_header(ctx, "Content-Type: text/html"))
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if (fetch_about_send_header(ctx, "Content-Type: text/html")) {
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goto fetch_about_config_handler_aborted;
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}
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res = ssenddataf(ctx,
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"<html>\n<head>\n"
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"<title>NetSurf Browser Config</title>\n"
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"<link rel=\"stylesheet\" type=\"text/css\" "
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"href=\"resource:internal.css\">\n"
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"</head>\n"
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"<body id =\"configlist\">\n"
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"<p class=\"banner\">"
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"<a href=\"http://www.netsurf-browser.org/\">"
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"<img src=\"resource:netsurf.png\""
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" alt=\"NetSurf\"></a>"
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"</p>\n"
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"<h1>NetSurf Browser Config</h1>\n"
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"<table class=\"config\">\n"
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"<tr><th>Option</th>"
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"<th>Type</th>"
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"<th>Provenance</th>"
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"<th>Setting</th></tr>\n");
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if (res != NSERROR_OK) {
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goto fetch_about_config_handler_aborted;
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}
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msg.type = FETCH_DATA;
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msg.data.header_or_data.buf = (const uint8_t *) buffer;
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slen = snprintf(buffer, sizeof buffer,
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"<html>\n<head>\n"
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"<title>NetSurf Browser Config</title>\n"
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"<link rel=\"stylesheet\" type=\"text/css\" "
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"href=\"resource:internal.css\">\n"
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"</head>\n"
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"<body id =\"configlist\">\n"
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"<p class=\"banner\">"
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"<a href=\"http://www.netsurf-browser.org/\">"
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"<img src=\"resource:netsurf.png\" alt=\"NetSurf\"></a>"
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"</p>\n"
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"<h1>NetSurf Browser Config</h1>\n"
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"<table class=\"config\">\n"
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"<tr><th>Option</th><th>Type</th><th>Provenance</th><th>Setting</th></tr>\n");
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do {
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res = nsoption_snoptionf(buffer + slen,
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elen = nsoption_snoptionf(buffer + slen,
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sizeof buffer - slen,
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opt_loop,
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"<tr><th>%k</th><td>%t</td><td>%p</td><td>%V</td></tr>\n");
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if (res <= 0)
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if (elen <= 0)
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break; /* last option */
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if (res >= (int) (sizeof buffer - slen)) {
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if (elen >= (int) (sizeof buffer - slen)) {
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/* last entry would not fit in buffer, submit buffer */
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msg.data.header_or_data.len = slen;
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if (fetch_about_send_callback(&msg, ctx))
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@ -398,10 +468,10 @@ static bool fetch_about_config_handler(struct fetch_about_context *ctx)
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slen = 0;
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} else {
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/* normal addition */
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slen += res;
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slen += elen;
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opt_loop++;
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}
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} while (res > 0);
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} while (elen > 0);
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slen += snprintf(buffer + slen, sizeof buffer - slen,
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"</table>\n</body>\n</html>\n");
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@ -410,8 +480,7 @@ static bool fetch_about_config_handler(struct fetch_about_context *ctx)
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if (fetch_about_send_callback(&msg, ctx))
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goto fetch_about_config_handler_aborted;
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msg.type = FETCH_FINISHED;
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fetch_about_send_callback(&msg, ctx);
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fetch_about_send_finished(ctx);
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return true;
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@ -420,8 +489,12 @@ fetch_about_config_handler_aborted:
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}
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/** Generate the text of a Choices file which represents the current
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/**
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* Generate the text of a Choices file which represents the current
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* in use options.
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*
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
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*/
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static bool fetch_about_choices_handler(struct fetch_about_context *ctx)
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{
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@ -470,8 +543,7 @@ static bool fetch_about_choices_handler(struct fetch_about_context *ctx)
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if (fetch_about_send_callback(&msg, ctx))
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goto fetch_about_choices_handler_aborted;
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msg.type = FETCH_FINISHED;
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fetch_about_send_callback(&msg, ctx);
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fetch_about_send_finished(ctx);
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return true;
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@ -479,38 +551,39 @@ fetch_about_choices_handler_aborted:
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return false;
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}
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/** Generate the text of an svn testament which represents the current
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typedef struct {
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const char *leaf;
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const char *modtype;
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} modification_t;
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/**
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* Generate the text of an svn testament which represents the current
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* build-tree status
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*
|
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* \param ctx The fetcher context.
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* \return true if handled false if aborted.
|
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*/
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typedef struct { const char *leaf; const char *modtype; } modification_t;
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static bool fetch_about_testament_handler(struct fetch_about_context *ctx)
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{
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nserror res;
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static modification_t modifications[] = WT_MODIFICATIONS;
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fetch_msg msg;
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char buffer[1024];
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int code = 200;
|
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int slen;
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int i;
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|
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int modidx; /* midification index */
|
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|
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/* content is going to return ok */
|
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fetch_set_http_code(ctx->fetchh, code);
|
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fetch_set_http_code(ctx->fetchh, 200);
|
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|
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/* content type */
|
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if (fetch_about_send_header(ctx, "Content-Type: text/plain"))
|
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goto fetch_about_testament_handler_aborted;
|
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|
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msg.type = FETCH_DATA;
|
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msg.data.header_or_data.buf = (const uint8_t *) buffer;
|
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|
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slen = snprintf(buffer, sizeof buffer,
|
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"# Automatically generated by NetSurf build system\n\n");
|
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|
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msg.data.header_or_data.len = slen;
|
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if (fetch_about_send_callback(&msg, ctx))
|
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res = ssenddataf(ctx,
|
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"# Automatically generated by NetSurf build system\n\n");
|
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if (res != NSERROR_OK) {
|
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goto fetch_about_testament_handler_aborted;
|
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}
|
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|
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slen = snprintf(buffer, sizeof buffer,
|
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res = ssenddataf(ctx,
|
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#if defined(WT_BRANCHISTRUNK) || defined(WT_BRANCHISMASTER)
|
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"# This is a *DEVELOPMENT* build from the main line.\n\n"
|
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#elif defined(WT_BRANCHISTAG) && (WT_MODIFIED == 0)
|
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@ -531,54 +604,44 @@ static bool fetch_about_testament_handler(struct fetch_about_context *ctx)
|
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"# This build carries the CI build number '" CI_BUILD "'\n\n"
|
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#endif
|
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);
|
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|
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msg.data.header_or_data.len = slen;
|
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if (fetch_about_send_callback(&msg, ctx))
|
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if (res != NSERROR_OK) {
|
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goto fetch_about_testament_handler_aborted;
|
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}
|
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|
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|
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slen = snprintf(buffer, sizeof buffer,
|
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"Built by %s (%s) from %s at revision %s on %s\n\n",
|
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GECOS, USERNAME, WT_BRANCHPATH, WT_REVID, WT_COMPILEDATE);
|
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|
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msg.data.header_or_data.len = slen;
|
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if (fetch_about_send_callback(&msg, ctx))
|
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res = ssenddataf(ctx,
|
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"Built by %s (%s) from %s at revision %s on %s\n\n",
|
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GECOS, USERNAME, WT_BRANCHPATH, WT_REVID, WT_COMPILEDATE);
|
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if (res != NSERROR_OK) {
|
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goto fetch_about_testament_handler_aborted;
|
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}
|
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|
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slen = snprintf(buffer, sizeof buffer,
|
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"Built on %s in %s\n\n",
|
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WT_HOSTNAME, WT_ROOT);
|
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|
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msg.data.header_or_data.len = slen;
|
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if (fetch_about_send_callback(&msg, ctx))
|
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res = ssenddataf(ctx, "Built on %s in %s\n\n", WT_HOSTNAME, WT_ROOT);
|
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if (res != NSERROR_OK) {
|
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goto fetch_about_testament_handler_aborted;
|
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}
|
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|
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if (WT_MODIFIED > 0) {
|
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slen = snprintf(buffer, sizeof buffer,
|
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res = ssenddataf(ctx,
|
||||
"Working tree has %d modification%s\n\n",
|
||||
WT_MODIFIED, WT_MODIFIED == 1 ? "" : "s");
|
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} else {
|
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slen = snprintf(buffer, sizeof buffer,
|
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"Working tree is not modified.\n");
|
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res = ssenddataf(ctx, "Working tree is not modified.\n");
|
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}
|
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|
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msg.data.header_or_data.len = slen;
|
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if (fetch_about_send_callback(&msg, ctx))
|
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if (res != NSERROR_OK) {
|
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goto fetch_about_testament_handler_aborted;
|
||||
|
||||
for (i = 0; i < WT_MODIFIED; ++i) {
|
||||
slen = snprintf(buffer, sizeof buffer,
|
||||
" %s %s\n",
|
||||
modifications[i].modtype,
|
||||
modifications[i].leaf);
|
||||
msg.data.header_or_data.len = slen;
|
||||
if (fetch_about_send_callback(&msg, ctx))
|
||||
goto fetch_about_testament_handler_aborted;
|
||||
|
||||
}
|
||||
|
||||
msg.type = FETCH_FINISHED;
|
||||
fetch_about_send_callback(&msg, ctx);
|
||||
for (modidx = 0; modidx < WT_MODIFIED; ++modidx) {
|
||||
res = ssenddataf(ctx,
|
||||
" %s %s\n",
|
||||
modifications[modidx].modtype,
|
||||
modifications[modidx].leaf);
|
||||
if (res != NSERROR_OK) {
|
||||
goto fetch_about_testament_handler_aborted;
|
||||
}
|
||||
}
|
||||
|
||||
fetch_about_send_finished(ctx);
|
||||
|
||||
return true;
|
||||
|
||||
@ -586,6 +649,13 @@ fetch_about_testament_handler_aborted:
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Handler to generate about scheme logo page
|
||||
*
|
||||
* \param ctx The fetcher context.
|
||||
* \return true if handled false if aborted.
|
||||
*/
|
||||
static bool fetch_about_logo_handler(struct fetch_about_context *ctx)
|
||||
{
|
||||
fetch_msg msg;
|
||||
@ -601,6 +671,13 @@ static bool fetch_about_logo_handler(struct fetch_about_context *ctx)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Handler to generate about scheme welcome page
|
||||
*
|
||||
* \param ctx The fetcher context.
|
||||
* \return true if handled false if aborted.
|
||||
*/
|
||||
static bool fetch_about_welcome_handler(struct fetch_about_context *ctx)
|
||||
{
|
||||
fetch_msg msg;
|
||||
@ -616,6 +693,13 @@ static bool fetch_about_welcome_handler(struct fetch_about_context *ctx)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Handler to generate about scheme maps page
|
||||
*
|
||||
* \param ctx The fetcher context.
|
||||
* \return true if handled false if aborted.
|
||||
*/
|
||||
static bool fetch_about_maps_handler(struct fetch_about_context *ctx)
|
||||
{
|
||||
fetch_msg msg;
|
||||
@ -632,36 +716,6 @@ static bool fetch_about_maps_handler(struct fetch_about_context *ctx)
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* generate a 500 server error respnse
|
||||
*/
|
||||
static bool fetch_about_srverror(struct fetch_about_context *ctx)
|
||||
{
|
||||
char buffer[256];
|
||||
int slen;
|
||||
fetch_msg msg;
|
||||
|
||||
fetch_set_http_code(ctx->fetchh, 500);
|
||||
|
||||
/* content type */
|
||||
if (fetch_about_send_header(ctx, "Content-Type: text/plain"))
|
||||
return false;
|
||||
|
||||
msg.type = FETCH_DATA;
|
||||
msg.data.header_or_data.buf = (const uint8_t *) buffer;
|
||||
slen = snprintf(buffer, sizeof buffer, "Server error 500");
|
||||
|
||||
msg.data.header_or_data.len = slen;
|
||||
if (fetch_about_send_callback(&msg, ctx))
|
||||
return false;
|
||||
|
||||
msg.type = FETCH_FINISHED;
|
||||
fetch_about_send_callback(&msg, ctx);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* generate the description of the login query
|
||||
*/
|
||||
@ -718,11 +772,13 @@ get_authentication_description(struct nsurl *url,
|
||||
|
||||
/**
|
||||
* Handler to generate about scheme authentication query page
|
||||
*
|
||||
* \param ctx The fetcher context.
|
||||
* \return true if handled false if aborted.
|
||||
*/
|
||||
static bool fetch_about_query_auth_handler(struct fetch_about_context *ctx)
|
||||
{
|
||||
nserror res;
|
||||
fetch_msg msg;
|
||||
char *url_s;
|
||||
size_t url_l;
|
||||
const char *realm = "";
|
||||
@ -868,8 +924,7 @@ static bool fetch_about_query_auth_handler(struct fetch_about_context *ctx)
|
||||
goto fetch_about_query_auth_handler_aborted;
|
||||
}
|
||||
|
||||
msg.type = FETCH_FINISHED;
|
||||
fetch_about_send_callback(&msg, ctx);
|
||||
fetch_about_send_finished(ctx);
|
||||
|
||||
nsurl_unref(siteurl);
|
||||
|
||||
@ -932,11 +987,13 @@ static nserror get_privacy_description(struct nsurl *url, char **out_str)
|
||||
|
||||
/**
|
||||
* Handler to generate about scheme privacy query page
|
||||
*
|
||||
* \param ctx The fetcher context.
|
||||
* \return true if handled false if aborted.
|
||||
*/
|
||||
static bool fetch_about_query_privacy_handler(struct fetch_about_context *ctx)
|
||||
{
|
||||
nserror res;
|
||||
fetch_msg msg;
|
||||
char *url_s;
|
||||
size_t url_l;
|
||||
const char *reason = "";
|
||||
@ -1035,8 +1092,7 @@ static bool fetch_about_query_privacy_handler(struct fetch_about_context *ctx)
|
||||
goto fetch_about_query_ssl_handler_aborted;
|
||||
}
|
||||
|
||||
msg.type = FETCH_FINISHED;
|
||||
fetch_about_send_callback(&msg, ctx);
|
||||
fetch_about_send_finished(ctx);
|
||||
|
||||
nsurl_unref(siteurl);
|
||||
|
||||
@ -1158,8 +1214,8 @@ struct about_handlers about_handler_list[] = {
|
||||
}
|
||||
};
|
||||
|
||||
#define about_handler_list_len (sizeof(about_handler_list) / \
|
||||
sizeof(struct about_handlers))
|
||||
#define about_handler_list_len \
|
||||
(sizeof(about_handler_list) / sizeof(struct about_handlers))
|
||||
|
||||
/**
|
||||
* List all the valid about: paths available
|
||||
@ -1169,24 +1225,17 @@ struct about_handlers about_handler_list[] = {
|
||||
*/
|
||||
static bool fetch_about_about_handler(struct fetch_about_context *ctx)
|
||||
{
|
||||
fetch_msg msg;
|
||||
char buffer[1024];
|
||||
int code = 200;
|
||||
int slen;
|
||||
nserror res;
|
||||
unsigned int abt_loop = 0;
|
||||
int res = 0;
|
||||
|
||||
/* content is going to return ok */
|
||||
fetch_set_http_code(ctx->fetchh, code);
|
||||
fetch_set_http_code(ctx->fetchh, 200);
|
||||
|
||||
/* content type */
|
||||
if (fetch_about_send_header(ctx, "Content-Type: text/html"))
|
||||
goto fetch_about_config_handler_aborted;
|
||||
|
||||
msg.type = FETCH_DATA;
|
||||
msg.data.header_or_data.buf = (const uint8_t *) buffer;
|
||||
|
||||
slen = snprintf(buffer, sizeof buffer,
|
||||
res = ssenddataf(ctx,
|
||||
"<html>\n<head>\n"
|
||||
"<title>NetSurf List of About pages</title>\n"
|
||||
"<link rel=\"stylesheet\" type=\"text/css\" "
|
||||
@ -1199,6 +1248,9 @@ static bool fetch_about_about_handler(struct fetch_about_context *ctx)
|
||||
"</p>\n"
|
||||
"<h1>NetSurf List of About pages</h1>\n"
|
||||
"<ul>\n");
|
||||
if (res != NSERROR_OK) {
|
||||
goto fetch_about_config_handler_aborted;
|
||||
}
|
||||
|
||||
for (abt_loop = 0; abt_loop < about_handler_list_len; abt_loop++) {
|
||||
|
||||
@ -1206,34 +1258,21 @@ static bool fetch_about_about_handler(struct fetch_about_context *ctx)
|
||||
if (about_handler_list[abt_loop].hidden)
|
||||
continue;
|
||||
|
||||
res = snprintf(buffer + slen, sizeof buffer - slen,
|
||||
res = ssenddataf(ctx,
|
||||
"<li><a href=\"about:%s\">about:%s</a></li>\n",
|
||||
about_handler_list[abt_loop].name,
|
||||
about_handler_list[abt_loop].name);
|
||||
if (res <= 0)
|
||||
break; /* last option */
|
||||
|
||||
if (res >= (int)(sizeof buffer - slen)) {
|
||||
/* last entry would not fit in buffer, submit buffer */
|
||||
msg.data.header_or_data.len = slen;
|
||||
if (fetch_about_send_callback(&msg, ctx))
|
||||
goto fetch_about_config_handler_aborted;
|
||||
slen = 0;
|
||||
} else {
|
||||
/* normal addition */
|
||||
slen += res;
|
||||
if (res != NSERROR_OK) {
|
||||
goto fetch_about_config_handler_aborted;
|
||||
}
|
||||
}
|
||||
|
||||
slen += snprintf(buffer + slen, sizeof buffer - slen,
|
||||
"</ul>\n</body>\n</html>\n");
|
||||
|
||||
msg.data.header_or_data.len = slen;
|
||||
if (fetch_about_send_callback(&msg, ctx))
|
||||
res = ssenddataf(ctx, "</ul>\n</body>\n</html>\n");
|
||||
if (res != NSERROR_OK) {
|
||||
goto fetch_about_config_handler_aborted;
|
||||
}
|
||||
|
||||
msg.type = FETCH_FINISHED;
|
||||
fetch_about_send_callback(&msg, ctx);
|
||||
fetch_about_send_finished(ctx);
|
||||
|
||||
return true;
|
||||
|
||||
@ -1242,7 +1281,9 @@ fetch_about_config_handler_aborted:
|
||||
}
|
||||
|
||||
|
||||
/** callback to initialise the about fetcher. */
|
||||
/**
|
||||
* callback to initialise the about scheme fetcher.
|
||||
*/
|
||||
static bool fetch_about_initialise(lwc_string *scheme)
|
||||
{
|
||||
unsigned int abt_loop = 0;
|
||||
@ -1263,7 +1304,10 @@ static bool fetch_about_initialise(lwc_string *scheme)
|
||||
return true;
|
||||
}
|
||||
|
||||
/** callback to finalise the about fetcher. */
|
||||
|
||||
/**
|
||||
* callback to finalise the about scheme fetcher.
|
||||
*/
|
||||
static void fetch_about_finalise(lwc_string *scheme)
|
||||
{
|
||||
unsigned int abt_loop = 0;
|
||||
@ -1272,11 +1316,13 @@ static void fetch_about_finalise(lwc_string *scheme)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static bool fetch_about_can_fetch(const nsurl *url)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* callback to set up a about scheme fetch.
|
||||
*
|
||||
@ -1328,7 +1374,10 @@ fetch_about_setup(struct fetch *fetchh,
|
||||
return ctx;
|
||||
}
|
||||
|
||||
/** callback to free a about fetch */
|
||||
|
||||
/**
|
||||
* callback to free a about scheme fetch
|
||||
*/
|
||||
static void fetch_about_free(void *ctx)
|
||||
{
|
||||
struct fetch_about_context *c = ctx;
|
||||
@ -1337,13 +1386,19 @@ static void fetch_about_free(void *ctx)
|
||||
free(ctx);
|
||||
}
|
||||
|
||||
/** callback to start a about fetch */
|
||||
|
||||
/**
|
||||
* callback to start an about scheme fetch
|
||||
*/
|
||||
static bool fetch_about_start(void *ctx)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
/** callback to abort a about fetch */
|
||||
|
||||
/**
|
||||
* callback to abort a about fetch
|
||||
*/
|
||||
static void fetch_about_abort(void *ctx)
|
||||
{
|
||||
struct fetch_about_context *c = ctx;
|
||||
@ -1356,7 +1411,9 @@ static void fetch_about_abort(void *ctx)
|
||||
}
|
||||
|
||||
|
||||
/** callback to poll for additional about fetch contents */
|
||||
/**
|
||||
* callback to poll for additional about fetch contents
|
||||
*/
|
||||
static void fetch_about_poll(lwc_string *scheme)
|
||||
{
|
||||
struct fetch_about_context *c, *next;
|
||||
@ -1397,6 +1454,7 @@ static void fetch_about_poll(lwc_string *scheme)
|
||||
} while ( (c = next) != ring && ring != NULL);
|
||||
}
|
||||
|
||||
|
||||
nserror fetch_about_register(void)
|
||||
{
|
||||
lwc_string *scheme = lwc_string_ref(corestring_lwc_about);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user