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archive/iso: renamed plugin to "iso9660"

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Based on libiso9660.
This commit is contained in:
Max Kellermann
2009-12-16 16:06:16 +01:00
parent c3e0fbd9e4
commit bd97586cc4
5 changed files with 52 additions and 41 deletions
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78
src/archive/iso_plugin.c → src/archive/iso9660_archive_plugin.c
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@@ -33,16 +33,16 @@
#define CEILING(x, y) ((x+(y-1))/y)
typedef struct {
struct iso9660_archive_file {
iso9660_t *iso;
iso9660_stat_t *statbuf;
size_t cur_ofs;
size_t max_blocks;
GSList *list;
GSList *iter;
} iso_context;
};
static const struct input_plugin iso_inputplugin;
static const struct input_plugin iso9660_input_plugin;
static inline GQuark
iso9660_quark(void)
@@ -53,7 +53,7 @@ iso9660_quark(void)
/* archive open && listing routine */
static void
listdir_recur(const char *psz_path, iso_context *context)
listdir_recur(const char *psz_path, struct iso9660_archive_file *context)
{
iso9660_t *iso = context->iso;
CdioList_t *entlist;
@@ -87,9 +87,10 @@ listdir_recur(const char *psz_path, iso_context *context)
}
static struct archive_file *
iso_open(char * pathname)
iso9660_archive_open(char * pathname)
{
iso_context *context = g_malloc(sizeof(iso_context));
struct iso9660_archive_file *context =
g_new(struct iso9660_archive_file, 1);
context->list = NULL;
@@ -106,17 +107,21 @@ iso_open(char * pathname)
}
static void
iso_scan_reset(struct archive_file *file)
iso9660_archive_scan_reset(struct archive_file *file)
{
iso_context *context = (iso_context *) file;
struct iso9660_archive_file *context =
(struct iso9660_archive_file *)file;
//reset iterator
context->iter = context->list;
}
static char *
iso_scan_next(struct archive_file *file)
iso9660_archive_scan_next(struct archive_file *file)
{
iso_context *context = (iso_context *) file;
struct iso9660_archive_file *context =
(struct iso9660_archive_file *)file;
char *data = NULL;
if (context->iter != NULL) {
///fetch data and goto next
@@ -127,9 +132,11 @@ iso_scan_next(struct archive_file *file)
}
static void
iso_close(struct archive_file *file)
iso9660_archive_close(struct archive_file *file)
{
iso_context *context = (iso_context *) file;
struct iso9660_archive_file *context =
(struct iso9660_archive_file *)file;
GSList *tmp;
if (context->list) {
//free list
@@ -146,12 +153,14 @@ iso_close(struct archive_file *file)
/* single archive handling */
static bool
iso_open_stream(struct archive_file *file, struct input_stream *is,
iso9660_archive_open_stream(struct archive_file *file, struct input_stream *is,
const char *pathname, GError **error_r)
{
iso_context *context = (iso_context *) file;
struct iso9660_archive_file *context =
(struct iso9660_archive_file *)file;
//setup file ops
is->plugin = &iso_inputplugin;
is->plugin = &iso9660_input_plugin;
//insert back reference
is->data = context;
//we are not seekable
@@ -170,19 +179,19 @@ iso_open_stream(struct archive_file *file, struct input_stream *is,
}
static void
iso_is_close(struct input_stream *is)
iso9660_input_close(struct input_stream *is)
{
iso_context *context = (iso_context *) is->data;
struct iso9660_archive_file *context = is->data;
g_free(context->statbuf);
iso_close((struct archive_file *)context);
iso9660_archive_close((struct archive_file *)context);
}
static size_t
iso_is_read(struct input_stream *is, void *ptr, size_t size, GError **error_r)
iso9660_input_read(struct input_stream *is, void *ptr, size_t size, GError **error_r)
{
iso_context *context = (iso_context *) is->data;
struct iso9660_archive_file *context = (struct iso9660_archive_file *) is->data;
int toread, readed = 0;
int no_blocks, cur_block;
size_t left_bytes = context->statbuf->size - context->cur_ofs;
@@ -218,31 +227,32 @@ iso_is_read(struct input_stream *is, void *ptr, size_t size, GError **error_r)
}
static bool
iso_is_eof(struct input_stream *is)
iso9660_input_eof(struct input_stream *is)
{
iso_context *context = (iso_context *) is->data;
struct iso9660_archive_file *context = is->data;
return (context->cur_ofs == context->statbuf->size);
}
/* exported structures */
static const char *const iso_extensions[] = {
static const char *const iso9660_archive_extensions[] = {
"iso",
NULL
};
static const struct input_plugin iso_inputplugin = {
.close = iso_is_close,
.read = iso_is_read,
.eof = iso_is_eof,
static const struct input_plugin iso9660_input_plugin = {
.close = iso9660_input_close,
.read = iso9660_input_read,
.eof = iso9660_input_eof,
};
const struct archive_plugin iso_plugin = {
const struct archive_plugin iso9660_archive_plugin = {
.name = "iso",
.open = iso_open,
.scan_reset = iso_scan_reset,
.scan_next = iso_scan_next,
.open_stream = iso_open_stream,
.close = iso_close,
.suffixes = iso_extensions
.open = iso9660_archive_open,
.scan_reset = iso9660_archive_scan_reset,
.scan_next = iso9660_archive_scan_next,
.open_stream = iso9660_archive_open_stream,
.close = iso9660_archive_close,
.suffixes = iso9660_archive_extensions
};