hex_to_raw actually works

This commit is contained in:
Scott Chacon
2010-05-25 07:37:45 -07:00
parent d76f1e87f2
commit abdd070a77
6 changed files with 41 additions and 54 deletions

52
geef.c
View File

@@ -3,52 +3,32 @@
#include <git/common.h>
#include <git/oid.h>
static int
load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info)
{
return 0;
}
static int
reload(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info)
{
return 0;
}
static int
upgrade(ErlNifEnv* env, void** priv, void** old_priv,
ERL_NIF_TERM load_info)
{
return 0;
}
static void
unload(ErlNifEnv* env, void* priv)
{
return;
}
#define MAXBUFLEN 1024
static ERL_NIF_TERM
object_exists(ErlNifEnv* env, ERL_NIF_TERM a1)
geef_hex_to_raw(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
{
char sha[MAXBUFLEN];
(void)memset(&sha, '\0', sizeof(sha));
if (enif_get_string(env, argv[0], sha, sizeof(sha), ERL_NIF_LATIN1) < 1)
return enif_make_badarg(env);
git_oid oid;
static char *sha = "ce08fe4884650f067bd5703b6a59a8b3b3c99a09";
printf("sha: %s\n", sha);
git_oid_mkstr(&oid, sha);
//printf("raw: %s", (&oid)->id);
unsigned long val;
if(!enif_get_ulong(env, a1, &val)) {
return enif_make_badarg(env);
} else {
return enif_make_ulong(env, val*2);
}
ErlNifBinary ibin;
enif_alloc_binary(env, 20, &ibin);
memcpy(ibin.data, (&oid)->id, 20);
return enif_make_binary(env, &ibin);
}
static ErlNifFunc geef_funcs[] =
{
{"object_exists", 1, object_exists}
{"hex_to_raw", 1, geef_hex_to_raw}
};
ERL_NIF_INIT(geef, geef_funcs, load, reload, upgrade, unload)
ERL_NIF_INIT(geef, geef_funcs, NULL, NULL, NULL, NULL)