util/Error: new error passing library

Replaces GLib's GError.
This commit is contained in:
Max Kellermann
2013-08-10 18:02:44 +02:00
parent c9fcc7f148
commit 29030b54c9
256 changed files with 3269 additions and 3371 deletions

View File

@@ -30,9 +30,11 @@
#include "InputStream.hxx"
#include "InputPlugin.hxx"
#include "util/RefCount.hxx"
#include "util/Error.hxx"
#include "util/Domain.hxx"
#include <zzip/zzip.h>
#include <glib.h>
#include <string.h>
class ZzipArchiveFile final : public ArchiveFile {
@@ -61,26 +63,22 @@ public:
virtual input_stream *OpenStream(const char *path,
Mutex &mutex, Cond &cond,
GError **error_r) override;
Error &error) override;
};
extern const struct input_plugin zzip_input_plugin;
static inline GQuark
zzip_quark(void)
{
return g_quark_from_static_string("zzip");
}
static constexpr Domain zzip_domain("zzip");
/* archive open && listing routine */
static ArchiveFile *
zzip_archive_open(const char *pathname, GError **error_r)
zzip_archive_open(const char *pathname, Error &error)
{
ZZIP_DIR *dir = zzip_dir_open(pathname, NULL);
if (dir == nullptr) {
g_set_error(error_r, zzip_quark(), 0,
"Failed to open ZIP file %s", pathname);
error.Format(zzip_domain, "Failed to open ZIP file %s",
pathname);
return NULL;
}
@@ -133,12 +131,12 @@ struct ZzipInputStream {
input_stream *
ZzipArchiveFile::OpenStream(const char *pathname,
Mutex &mutex, Cond &cond,
GError **error_r)
Error &error)
{
ZZIP_FILE *_file = zzip_file_open(dir, pathname, 0);
if (_file == nullptr) {
g_set_error(error_r, zzip_quark(), 0,
"not found in the ZIP file: %s", pathname);
error.Format(zzip_domain, "not found in the ZIP file: %s",
pathname);
return NULL;
}
@@ -159,15 +157,14 @@ zzip_input_close(struct input_stream *is)
static size_t
zzip_input_read(struct input_stream *is, void *ptr, size_t size,
GError **error_r)
Error &error)
{
ZzipInputStream *zis = (ZzipInputStream *)is;
int ret;
ret = zzip_file_read(zis->file, ptr, size);
if (ret < 0) {
g_set_error(error_r, zzip_quark(), ret,
"zzip_file_read() has failed");
error.Set(zzip_domain, "zzip_file_read() has failed");
return 0;
}
@@ -186,13 +183,12 @@ zzip_input_eof(struct input_stream *is)
static bool
zzip_input_seek(struct input_stream *is,
goffset offset, int whence, GError **error_r)
goffset offset, int whence, Error &error)
{
ZzipInputStream *zis = (ZzipInputStream *)is;
zzip_off_t ofs = zzip_seek(zis->file, offset, whence);
if (ofs != -1) {
g_set_error(error_r, zzip_quark(), ofs,
"zzip_seek() has failed");
error.Set(zzip_domain, "zzip_seek() has failed");
is->offset = ofs;
return true;
}