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First functions and structures for image import.

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This commit is contained in:
Vreixo Formoso
2008-01-03 19:17:55 +01:00
parent 2f535abe85
commit 58a7d8e853
5 changed files with 149 additions and 71 deletions
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50
src/fs_image.c
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@ -16,6 +16,7 @@
#include "ecma119.h"
#include "messages.h"
#include "rockridge.h"
#include "image.h"
#include <stdlib.h>
#include <string.h>
@ -1424,6 +1425,7 @@ int read_pvm(_ImageFsData *data, uint32_t block)
}
int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
struct libiso_msgs *messenger,
IsoImageFilesystem **fs)
{
int ret;
@ -1460,7 +1462,7 @@ int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
data->uid = opts->uid;
data->mode = opts->mode & ~S_IFMT;
data->input_charset = strdup(opts->input_charset);
data->messenger = opts->messenger;
data->messenger = messenger;
ifs->open = ifs_fs_open;
ifs->close = ifs_fs_close;
@ -1582,3 +1584,49 @@ int iso_image_filesystem_new(IsoDataSource *src, struct iso_read_opts *opts,
free(ifs);
return ret;
}
int iso_image_import(IsoImage *image, IsoDataSource *src,
struct iso_read_opts *opts,
struct iso_read_image_features *features)
{
int ret;
IsoImageFilesystem *fs;
IsoFilesystem *fsback;
if (image == NULL || src == NULL || opts == NULL) {
return ISO_NULL_POINTER;
}
ret = iso_image_filesystem_new(src, opts, image->messenger, &fs);
if (ret < 0) {
return ret;
}
/* backup image filesystem and builder */
fsback = image->fs;
//TODO
/* get root from filesystem */
/* remove root node */
/* recursively add image */
/* recover backed fs and builder */
/* set volume attributes */
if (features != NULL) {
//TODO
}
//TODO
return -1;
}