diff options
| author | Mattias Andrée <maandree@kth.se> | 2017-05-07 16:11:31 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2017-05-07 16:11:31 +0200 |
| commit | 4df594b3f48679f594e6f738981cb3baca8a42d9 (patch) | |
| tree | 6d25bcd5ce62af2537687eff9cce67fa197ec65d /src/blind-from-text.c | |
| parent | Bump version to 1.1 (diff) | |
| download | blind-4df594b3f48679f594e6f738981cb3baca8a42d9.tar.gz blind-4df594b3f48679f594e6f738981cb3baca8a42d9.tar.bz2 blind-4df594b3f48679f594e6f738981cb3baca8a42d9.tar.xz | |
Add support for floats
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/blind-from-text.c')
| -rw-r--r-- | src/blind-from-text.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/src/blind-from-text.c b/src/blind-from-text.c index 6bd5921..37a0799 100644 --- a/src/blind-from-text.c +++ b/src/blind-from-text.c @@ -9,24 +9,25 @@ USAGE("") -static void -process_xyza(void) -{ - double buf[BUFSIZ / sizeof(double)]; - size_t i; - int r, done = 0; +#define PROCESS(TYPE, FMT)\ + do {\ + TYPE buf[BUFSIZ / sizeof(TYPE)];\ + size_t i;\ + int r, done = 0;\ + while (!done) {\ + for (i = 0; i < ELEMENTSOF(buf); i += (size_t)r) {\ + r = scanf("%"FMT, buf + i);\ + if (r == EOF) {\ + done = 1;\ + break;\ + }\ + }\ + ewriteall(STDOUT_FILENO, buf, i * sizeof(*buf), "<stdout>");\ + }\ + } while (0) - while (!done) { - for (i = 0; i < ELEMENTSOF(buf); i += (size_t)r) { - r = scanf("%lf", buf + i); - if (r == EOF) { - done = 1; - break; - } - } - ewriteall(STDOUT_FILENO, buf, i * sizeof(*buf), "<stdout>"); - } -} +static void process_xyza (void) {PROCESS(double, "lf");} +static void process_xyzaf(void) {PROCESS(float, "f");} int main(int argc, char *argv[]) @@ -61,6 +62,8 @@ main(int argc, char *argv[]) if (!strcmp(stream.pixfmt, "xyza")) process = process_xyza; + else if (!strcmp(stream.pixfmt, "xyza f")) + process = process_xyzaf; else eprintf("pixel format %s is not supported, try xyza\n", stream.pixfmt); |