conf: use buffered I/O for reading the config file

[ncmpc.git] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index 979fd91c4bfb8f7c26e877aba9e915dfb10ae021..27b20242807795ca60a8c7caee83671d9eaa8ad6 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -502,35 +502,25 @@ parse_line(char *line)
 static int
 read_rc_file(char *filename)
 {
-       int fd;
-       int quit = 0;
+       FILE *file;
+       char line[MAX_LINE_LENGTH];
 
        if (filename == NULL)
                return -1;
 
-       if ((fd = open(filename,O_RDONLY)) < 0) {
+       file = fopen(filename, "r");
+       if (file == NULL) {
                        perror(filename);
                        return -1;
                }
 
-       while (!quit) {
+       while (fgets(line, sizeof(line), file) != NULL) {
                int i;
                int len;
-               char line[MAX_LINE_LENGTH];
-
-               i = 0;
-               /* read a line ending with '\n' */
-               do {
-                       len = read(fd, &line[i], 1);
-                       if (len == 1)
-                               i++;
-                       else
-                               quit = 1;
-               } while (!quit && i < MAX_LINE_LENGTH && line[i-1] != '\n');
 
+               i = strlen(line);
 
                /* remove trailing whitespace */
-               line[i] = '\0';
                i--;
                while (i >= 0 && g_ascii_isspace(line[i])) {
                        line[i] = '\0';
@@ -551,6 +541,7 @@ read_rc_file(char *filename)
                }
        }
 
+       fclose(file);
        return 0;
 }