return -1;
}
+/* like getline(), but the newline character is stripped away */
+static ssize_t getline_stripped(char **lineptr, size_t *n, FILE *stream)
+{
+ ssize_t len;
+
+ len = compat_getline(lineptr, n, stream);
+
+ if (len > 0 && (*lineptr)[len - 1] == '\n') {
+ len--;
+ (*lineptr)[len] = '\0';
+
+ if (len > 0 && (*lineptr)[len - 1] == '\r') {
+ len--;
+ (*lineptr)[len] = '\0';
+ }
+ }
+
+ return len;
+}
+
int conf_read_simple(const char *name, int def)
{
FILE *in = NULL;
char *line = NULL;
size_t line_asize = 0;
- char *p, *p2, *val;
+ char *p, *val;
struct symbol *sym;
int i, def_flags;
const char *warn_unknown, *werror, *sym_name;
}
}
- while (compat_getline(&line, &line_asize, in) != -1) {
+ while (getline_stripped(&line, &line_asize, in) != -1) {
conf_lineno++;
if (line[0] == '#') {
if (line[1] != ' ')
p = strchr(sym_name, '=');
if (!p)
continue;
- *p++ = 0;
- val = p;
- p2 = strchr(p, '\n');
- if (p2) {
- *p2-- = 0;
- if (*p2 == '\r')
- *p2 = 0;
- }
+ *p = 0;
+ val = p + 1;
} else {
- if (line[0] != '\r' && line[0] != '\n')
- conf_warning("unexpected data: %.*s",
- (int)strcspn(line, "\r\n"), line);
-
+ if (line[0] != '\0')
+ conf_warning("unexpected data: %s", line);
continue;
}