/* test detach/attach data */
void test_core_buffer__7(void)
{
const char *fun = "This is fun";
git_buf a = GIT_BUF_INIT;
char *b = NULL;
git_buf_sets(&a, "foo");
cl_assert(git_buf_oom(&a) == 0);
cl_assert_equal_s("foo", git_buf_cstr(&a));
b = git_buf_detach(&a);
cl_assert_equal_s("foo", b);
cl_assert_equal_s("", a.ptr);
git__free(b);
b = git_buf_detach(&a);
cl_assert_equal_s(NULL, b);
cl_assert_equal_s("", a.ptr);
git_buf_free(&a);
b = git__strdup(fun);
git_buf_attach(&a, b, 0);
cl_assert_equal_s(fun, a.ptr);
cl_assert(a.size == strlen(fun));
cl_assert(a.asize == strlen(fun) + 1);
git_buf_free(&a);
b = git__strdup(fun);
git_buf_attach(&a, b, strlen(fun) + 1);
cl_assert_equal_s(fun, a.ptr);
cl_assert(a.size == strlen(fun));
cl_assert(a.asize == strlen(fun) + 1);
git_buf_free(&a);
}
static int parse_variable(git_config_parser *reader, char **var_name, char **var_value)
{
const char *value_start = NULL;
char *line;
int quote_count;
bool multiline;
git_parse_advance_ws(&reader->ctx);
line = git__strndup(reader->ctx.line, reader->ctx.line_len);
if (line == NULL)
return -1;
quote_count = strip_comments(line, 0);
/* If there is no value, boolean true is assumed */
*var_value = NULL;
if (parse_name(var_name, &value_start, reader, line) < 0)
goto on_error;
/*
* Now, let's try to parse the value
*/
if (value_start != NULL) {
while (git__isspace(value_start[0]))
value_start++;
if (unescape_line(var_value, &multiline, value_start, 0) < 0)
goto on_error;
if (multiline) {
git_buf multi_value = GIT_BUF_INIT;
git_buf_attach(&multi_value, *var_value, 0);
if (parse_multiline_variable(reader, &multi_value, quote_count) < 0 ||
git_buf_oom(&multi_value)) {
git_buf_free(&multi_value);
goto on_error;
}
*var_value = git_buf_detach(&multi_value);
}
}
git__free(line);
return 0;
on_error:
git__free(*var_name);
git__free(line);
return -1;
}
static int win32_find_file(git_buf *path, const struct win32_path *root, const char *filename)
{
int error = 0;
size_t len;
wchar_t *file_utf16 = NULL;
char *file_utf8 = NULL;
if (!root || !filename || (len = strlen(filename)) == 0)
return GIT_ENOTFOUND;
/* allocate space for wchar_t path to file */
file_utf16 = git__calloc(root->len + len + 2, sizeof(wchar_t));
GITERR_CHECK_ALLOC(file_utf16);
/* append root + '\\' + filename as wchar_t */
memcpy(file_utf16, root->path, root->len * sizeof(wchar_t));
if (*filename == '/' || *filename == '\\')
filename++;
if (gitwin_append_utf16(file_utf16 + root->len - 1, filename, len + 1) !=
(int)len + 1) {
error = -1;
goto cleanup;
}
/* check access */
if (_waccess(file_utf16, F_OK) < 0) {
error = GIT_ENOTFOUND;
goto cleanup;
}
/* convert to utf8 */
if ((file_utf8 = gitwin_from_utf16(file_utf16)) == NULL)
error = -1;
else {
git_path_mkposix(file_utf8);
git_buf_attach(path, file_utf8, 0);
}
cleanup:
git__free(file_utf16);
return error;
}
