efl/src/examples/eina/eina_xattr_01.c

92 lines
2.2 KiB
C

//Compile with:
//gcc -g eina_xattr_01.c -o eina_xattr_01 `pkg-config --cflags --libs eina`
#include <Eina.h>
int
main(int argc, char **argv)
{
if (argc < 3)
{
fprintf(stderr, "ERROR: incorrect usage.\n"
"Usage:\n"
"\t%s list <file>\n"
"\t%s get <file> <key>\n"
"\t%s del <file> <key>\n"
"\t%s set <file> <key> <value>\n",
argv[0], argv[0], argv[0], argv[0]);
return EXIT_FAILURE;
}
if (strcmp(argv[1], "list") == 0)
{
Eina_Iterator *itr;
Eina_Xattr *xattr;
printf("xattrs of %s:\n", argv[2]);
eina_init();
itr = eina_xattr_value_ls(argv[2]);
EINA_ITERATOR_FOREACH(itr, xattr)
printf("\t%s: %.*s\n", xattr->name, (int)xattr->length, xattr->value);
eina_iterator_free(itr);
eina_shutdown();
}
else if (strcmp(argv[1], "get") == 0)
{
ssize_t size = 0;
const char *value;
if (argc < 4)
{
fputs("ERROR: missing key\n", stderr);
return EXIT_FAILURE;
}
eina_init();
value = eina_xattr_get(argv[2], argv[3], &size);
printf("%s: %.*s\n", argv[3], (int)size, value);
eina_shutdown();
}
else if (strcmp(argv[1], "del") == 0)
{
Eina_Bool ret;
if (argc < 4)
{
fputs("ERROR: missing key\n", stderr);
return EXIT_FAILURE;
}
eina_init();
ret = eina_xattr_del(argv[2], argv[3]);
printf("del xattr '%s': %s\n", argv[3], ret ? "success" : "failure");
eina_shutdown();
}
else if (strcmp(argv[1], "set") == 0)
{
Eina_Bool ret;
if (argc < 5)
{
fputs("ERROR: missing key or value\n", stderr);
return EXIT_FAILURE;
}
eina_init();
ret = eina_xattr_set(argv[2], argv[3], argv[4], strlen(argv[4]), 0);
printf("set xattr '%s=%s' on '%s': %s\n",
argv[3], argv[4], argv[2], ret ? "success" : "failure");
eina_shutdown();
}
else
fprintf(stderr, "ERROR: unknown command '%s'\n", argv[1]);
return 0;
}