diff options
Diffstat (limited to 'namedev.c')
| -rw-r--r-- | namedev.c | 19 |
1 files changed, 12 insertions, 7 deletions
@@ -151,20 +151,21 @@ static mode_t get_default_mode(struct sysfs_class_device *class_dev) static void apply_format(struct udevice *udev, unsigned char *string) { - char name[NAME_SIZE]; char temp[NAME_SIZE]; + char temp1[NAME_SIZE]; char *tail; char *pos; char *pos2; char *pos3; int num; + pos = string; while (1) { num = 0; - pos = strchr(string, '%'); + pos = strchr(pos, '%'); if (pos) { - *pos = '\0'; + pos[0] = '\0'; tail = pos+1; if (isdigit(tail[0])) { num = (int) strtoul(&pos[1], &tail, 10); @@ -173,7 +174,7 @@ static void apply_format(struct udevice *udev, unsigned char *string) break; } } - strfieldcpy(name, tail+1); + strfieldcpy(temp, tail+1); switch (tail[0]) { case 'b': @@ -217,8 +218,8 @@ static void apply_format(struct udevice *udev, unsigned char *string) break; if (num) { /* get part of return string */ - strncpy(temp, udev->program_result, sizeof(temp)); - pos2 = temp; + strncpy(temp1, udev->program_result, sizeof(temp1)); + pos2 = temp1; while (num) { num--; pos3 = strsep(&pos2, " "); @@ -236,11 +237,15 @@ static void apply_format(struct udevice *udev, unsigned char *string) dbg("substitute result string '%s'", udev->program_result); } break; + case '%': + strcat(pos, "%"); + pos++; + break; default: dbg("unknown substitution type '%%%c'", pos[1]); break; } - strcat(string, name); + strcat(string, temp); } else break; } |