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#include <stdio.h>
#include <string.h>
#ifdef _GNU_SOURCE
#include <mcheck.h>
#endif
#include <gphoto2-filesys.h>
#include <gphoto2-result.h>
#include <gphoto2-debug.h>
#define CHECK(r) {int ret = r; if (ret < 0) {printf ("Got error: %s\n", gp_result_as_string (ret)); return (1);}}
static int
set_info_func (CameraFilesystem *fs, const char *folder, const char *file,
CameraFileInfo *info, void *data)
{
printf (" -> The camera will set the file info here.\n");
return (GP_OK);
}
static int
get_info_func (CameraFilesystem *fs, const char *folder, const char *file,
CameraFileInfo *info, void *data)
{
printf (" -> The camera will get the file info here.\n");
info->preview.fields = GP_FILE_INFO_NONE;
info->file.fields = GP_FILE_INFO_NAME;
strcpy (info->file.name, "Some file on the camera");
return (GP_OK);
}
static int
file_list_func (CameraFilesystem *fs, const char *folder, CameraList *list,
void *data)
{
printf ("### -> The camera will list the files in '%s' here.\n", folder);
if (!strcmp (folder, "/whatever")) {
gp_list_append (list, "file1", NULL);
gp_list_append (list, "file2", NULL);
}
return (GP_OK);
}
static int
folder_list_func (CameraFilesystem *fs, const char *folder, CameraList *list,
void *data)
{
printf ("### -> The camera will list the folders in '%s' here.\n",
folder);
if (!strcmp (folder, "/")) {
gp_list_append (list, "whatever", NULL);
gp_list_append (list, "another", NULL);
}
if (!strcmp (folder, "/whatever")) {
gp_list_append (list, "directory", NULL);
gp_list_append (list, "dir", NULL);
}
if (!strcmp (folder, "/whatever/directory")) {
gp_list_append (list, "my_special_folder", NULL);
}
return (GP_OK);
}
static int
delete_file_func (CameraFilesystem *fs, const char *folder, const char *file,
void *data)
{
printf ("Here we should delete %s from folder %s...\n", file, folder);
return (GP_OK);
}
int
main (int argc, char **argv)
{
CameraFilesystem *fs;
CameraFileInfo info;
CameraList list;
int x, count;
const char *name;
#ifdef _GNU_SOURCE
mtrace();
#endif
printf ("*** Creating file system...\n");
CHECK (gp_filesystem_new (&fs));
printf ("*** Setting the callbacks...\n");
CHECK (gp_filesystem_set_info_funcs (fs, get_info_func, set_info_func,
NULL));
CHECK (gp_filesystem_set_file_funcs (fs, NULL, delete_file_func,
NULL));
printf ("*** Adding a file...\n");
CHECK (gp_filesystem_append (fs, "/", "my.file"));
gp_filesystem_dump (fs);
printf ("*** Removing this file...\n");
CHECK (gp_filesystem_delete_file (fs, "/", "my.file"));
gp_filesystem_dump (fs);
printf ("*** Resetting...\n");
CHECK (gp_filesystem_reset (fs));
gp_filesystem_dump (fs);
printf ("*** Adding /...\n");
CHECK (gp_filesystem_append (fs, "/", NULL));
printf ("*** Adding /whatever ...\n");
CHECK (gp_filesystem_append (fs, "/whatever", NULL));
printf ("*** Adding /whatever/dir...\n");
CHECK (gp_filesystem_append (fs, "/whatever/dir", NULL));
printf ("*** Adding /whatever/dir/file1...\n");
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file1"));
gp_filesystem_dump (fs);
printf ("*** Adding /whatever/dir/file2...\n");
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file2"));
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file3"));
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file4"));
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file5"));
gp_filesystem_dump (fs);
printf ("*** Deleting everything below root...\n");
CHECK (gp_filesystem_delete_all (fs, "/"));
gp_filesystem_dump (fs);
printf ("*** Appending root directory...\n");
CHECK (gp_filesystem_append (fs, "/", NULL));
printf ("*** Appending some directories...\n");
CHECK (gp_filesystem_append (fs, "/whatever", NULL));
CHECK (gp_filesystem_append (fs, "/whatever/directory", NULL));
printf ("*** Adding some files...\n");
CHECK (gp_filesystem_append (fs, "/whatever/directory", "some.file"));
CHECK (gp_filesystem_append (fs, "/whatever/directory", "some.file2"));
CHECK (gp_filesystem_append (fs, "/another/directory", "another.file"));
gp_filesystem_dump (fs);
printf ("*** Getting info about a file...\n");
CHECK (gp_filesystem_get_info (fs, "/whatever/directory", "some.file",
&info));
printf ("*** Getting info again (cache!)...\n");
CHECK (gp_filesystem_get_info (fs, "/whatever/directory", "some.file",
&info));
printf ("*** Set info about another file...\n");
CHECK (gp_filesystem_set_info (fs, "/whatever/directory", "some.file2",
&info));
printf ("*** Getting info about this file (cache!)...\n");
CHECK (gp_filesystem_get_info (fs, "/whatever/directory", "some.file2",
&info));
printf ("*** Deleting a file...\n");
CHECK (gp_filesystem_delete_file (fs, "/whatever/directory", "some.file2"));
gp_filesystem_dump (fs);
printf ("*** Resetting the filesystem...\n");
CHECK (gp_filesystem_reset (fs));
printf ("*** Setting the listing callbacks...\n");
CHECK (gp_filesystem_set_list_funcs (fs, file_list_func,
folder_list_func, NULL));
gp_filesystem_dump (fs);
printf ("*** Getting file list for folder '/whatever/directory'...\n");
CHECK (gp_filesystem_list_folders (fs, "/whatever/directory", &list));
printf ("*** Getting file list for folder '/whatever/directory' "
"again (cached!)...\n");
CHECK (gp_filesystem_list_folders (fs, "/whatever/directory", &list));
printf ("*** Counting the contents...\n");
CHECK (count = gp_list_count (&list));
printf ("*** Listing the contents...\n");
for (x = 0; x < count; x++) {
CHECK (gp_list_get_name (&list, x, &name));
printf (" %i: '%s'\n", x, name);
}
printf ("*** Getting folder of 'file1'...\n");
CHECK (gp_filesystem_get_folder (fs, "file1", &name));
printf ("... found in '%s'.\n", name);
printf ("*** Freeing file system...\n");
CHECK (gp_filesystem_free (fs));
#ifdef _GNU_SOURCE
muntrace();
#endif
return (0);
}
/*
* Local variables:
* compile-command: "gcc -pedantic -Wstrict-prototypes -O2 -g test-filesys.c -o test-filesys `gphoto2-config --cflags --libs` && export MALLOC_TRACE=test-filesys.log && ./test-filesys && mtrace ./test-filesys test-filesys.log"
* End:
*/
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