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Refactor the code into separate files

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Separate repository/odb functions into their own file. Add odb_exists
to go through the repository's odb. Adjust the test script.
This commit is contained in:
Carlos Martín Nieto
2012-08-14 02:22:46 +02:00
parent a6c03f17df
commit 27e72e5173
6 changed files with 176 additions and 59 deletions
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70
c_src/geef.c
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@@ -1,21 +1,14 @@
#include "erl_nif.h"
#include "repository.h"
#include "geef.h"
#include <stdio.h>
#include <string.h>
#include <git2.h>
#define MAXBUFLEN 1024
ErlNifResourceType *geef_repository_type;
ErlNifResourceType *geef_odb_type;
static ErlNifResourceType *geef_repository_type;
typedef struct {
git_repository *repo;
} geef_repository;
static struct {
ERL_NIF_TERM ok;
ERL_NIF_TERM error;
ERL_NIF_TERM repository;
} geef_atoms;
geef_atoms_t geef_atoms;
static ERL_NIF_TERM
geef_hex_to_raw(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
@@ -62,28 +55,30 @@ geef_object_exists(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
return enif_make_atom(env, "false");
}
static void repository_free(ErlNifEnv *env, void *cd)
{
geef_repository *grepo = (geef_repository *) cd;
git_repository_free(grepo->repo);
}
static int load(ErlNifEnv *env, void **priv, ERL_NIF_TERM load_info)
{
geef_repository_type = enif_open_resource_type(env, NULL,
"repository_type", repository_free, ERL_NIF_RT_CREATE, NULL);
"repository_type", geef_repository_free, ERL_NIF_RT_CREATE, NULL);
if (geef_repository_type == NULL)
return -1;
geef_odb_type = enif_open_resource_type(env, NULL,
"odb_type", geef_odb_free, ERL_NIF_RT_CREATE, NULL);
if (geef_odb_type == NULL)
return -1;
geef_atoms.ok = enif_make_atom(env, "ok");
geef_atoms.error = enif_make_atom(env, "error");
geef_atoms.true = enif_make_atom(env, "true");
geef_atoms.false = enif_make_atom(env, "false");
geef_atoms.repository = enif_make_atom(env, "repository");
return 0;
}
static ERL_NIF_TERM
ERL_NIF_TERM
geef_error(ErlNifEnv *env)
{
const git_error *error;
@@ -98,45 +93,14 @@ geef_error(ErlNifEnv *env)
enif_make_string(env, "No message specified", ERL_NIF_LATIN1));
}
static ERL_NIF_TERM
geef_repository_open(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
{
char path[MAXBUFLEN];
git_repository *repo;
geef_repository *res_repo;
ERL_NIF_TERM term_repo;
if (enif_get_string(env, argv[0], path, sizeof(path), ERL_NIF_LATIN1) < 1)
return enif_make_badarg(env);
if (git_repository_open(&repo, path) < 0)
return geef_error(env);
res_repo = enif_alloc_resource(geef_repository_type, sizeof(geef_repository));
res_repo->repo = repo;
term_repo = enif_make_resource(env, res_repo);
enif_release_resource(res_repo);
return enif_make_tuple2(env, geef_atoms.ok, term_repo);
}
static ERL_NIF_TERM
geef_repository_path(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
{
geef_repository *repo;
if (!enif_get_resource(env, argv[0], geef_repository_type, (void **) &repo))
return enif_make_badarg(env);
return enif_make_string(env, git_repository_path(repo->repo), ERL_NIF_LATIN1);
}
static ErlNifFunc geef_funcs[] =
{
{"hex_to_raw", 1, geef_hex_to_raw},
{"object_exists", 2, geef_object_exists},
{"repository_open", 1, geef_repository_open},
{"repository_get_path", 1, geef_repository_path},
{"repository_get_odb", 1, geef_repository_odb},
{"odb_object_exists", 2, geef_odb_exists},
};
ERL_NIF_INIT(geef, geef_funcs, load, NULL, NULL, NULL)