Add missing files

c_src/config.c

@@ -0,0 +1,94 @@
+#include "config.h"
+#include "geef.h"
+#include <git2.h>
+
+void geef_config_free(ErlNifEnv *env, void *cd)
+{
+	geef_config *cfg = (geef_config *) cd;
+	git_config_free(cfg->config);
+}
+
+static ERL_NIF_TERM extract(geef_config **cfg, ErlNifBinary *bin, ErlNifEnv *env, const ERL_NIF_TERM argv[])
+{
+	if (!enif_get_resource(env, argv[0], geef_config_type, (void **) cfg))
+		return enif_make_badarg(env);
+
+	if (!enif_inspect_iolist_as_binary(env, argv[1], bin))
+		return enif_make_badarg(env);
+
+	if (!geef_terminate_binary(bin))
+		return geef_oom(env);
+
+	return atoms.ok;
+}
+
+ERL_NIF_TERM
+geef_config_set_bool(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
+{
+	geef_config *cfg;
+	ErlNifBinary bin;
+	int error, val;
+	ERL_NIF_TERM ret;
+	
+	ret = extract(&cfg, &bin, env, argv);
+	if (ret != atoms.ok)
+		return ret;
+
+	val = !enif_compare(argv[2], atoms.true);
+
+	error = git_config_set_bool(cfg->config, (char *) bin.data, val);
+	enif_release_binary(&bin);
+
+	if (error < 0)
+		return geef_error(env);
+
+	return atoms.ok;
+}
+
+ERL_NIF_TERM
+geef_config_get_bool(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
+{
+	geef_config *cfg;
+	ErlNifBinary bin;
+	int error, val;
+	ERL_NIF_TERM ret;
+	
+	ret = extract(&cfg, &bin, env, argv);
+	if (ret != atoms.ok)
+		return ret;
+
+	error = git_config_get_bool(&val, cfg->config, (char *) bin.data);
+	enif_release_binary(&bin);
+
+	if (error < 0)
+		return geef_error(env);
+
+	ret = val ? atoms.true : atoms.false;
+	return enif_make_tuple2(env, atoms.ok, ret);
+}
+
+
+ERL_NIF_TERM
+geef_config_set_int(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
+{
+	geef_config *cfg;
+	ErlNifBinary bin;
+	int64_t val;
+	int error;
+	ERL_NIF_TERM ret;
+	
+	ret = extract(&cfg, &bin, env, argv);
+	if (ret != atoms.ok)
+		return ret;
+
+	if (!enif_get_int64(env, argv[2], &val))
+		return enif_make_badarg(env);
+
+	error = git_config_set_int64(cfg->config, (char *) bin.data, val);
+	enif_release_binary(&bin);
+
+	if (error < 0)
+		return geef_error(env);
+
+	return atoms.ok;
+}