qi-hardware/antorcha
1
0
Fork 0
mirror of git://projects.qi-hardware.com/antorcha.git synced 2024-11-01 07:24:58 +02:00
Code

ant-cl/ant-cl.c (image): accept standard input (-) as image source

Browse Source
This commit is contained in:
Werner Almesberger 2012-11-01 19:00:53 -03:00
parent 64f441ce3a
commit 1e7fb38c04
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
tools/ant-cl/ant-cl.c
View File

@ -286,16 +286,21 @@ static void image(struct atrf_dsc *dsc, const char *name)
uint8_t img[200] = { 0 }; uint8_t img[200] = { 0 };
ssize_t len; ssize_t len;
if (!strcmp(name, "-")) {
file = stdin;
} else {
file = fopen(name, "r"); file = fopen(name, "r");
if (!file) { if (!file) {
perror(name); perror(name);
exit(1); exit(1);
} }
}
len = fread(img, 1, sizeof(img), file); len = fread(img, 1, sizeof(img), file);
if (len < 0) { if (len < 0) {
perror(name); perror(name);
exit(1); exit(1);
} }
if (file != stdin)
fclose(file); fclose(file);
send_image(dsc, img, len); send_image(dsc, img, len);