enlightenment/terminology
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tycat: avoid calls to strlen() when possible

This commit is contained in:
Jean Guyomarc'h 2016-01-30 22:30:10 +01:00 committed by Jean Guyomarc'h
parent e97de30ec6
commit 832db27dca
1 changed files with 8 additions and 6 deletions
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14
src/bin/tycat.c
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@ -86,17 +86,18 @@ prnt(const char *path, int w, int h, int mode)
{
int x, y, i;
char *line, buf[4096];
int bytes;
if ((w >= 512) || (h >= 512)) return;
line = malloc(w + 100);
if (!line) return;
if (mode == CENTER)
snprintf(buf, sizeof(buf), "%c}ic#%i;%i;%s", 0x1b, w, h, path);
bytes = snprintf(buf, sizeof(buf), "%c}ic#%i;%i;%s", 0x1b, w, h, path);
else if (mode == FILL)
snprintf(buf, sizeof(buf), "%c}if#%i;%i;%s", 0x1b, w, h, path);
bytes = snprintf(buf, sizeof(buf), "%c}if#%i;%i;%s", 0x1b, w, h, path);
else
snprintf(buf, sizeof(buf), "%c}is#%i;%i;%s", 0x1b, w, h, path);
if (write(0, buf, strlen(buf) + 1) < 0) perror("write");
bytes = snprintf(buf, sizeof(buf), "%c}is#%i;%i;%s", 0x1b, w, h, path);
if (write(0, buf, bytes + 1) < 0) perror("write");
i = 0;
line[i++] = 0x1b;
line[i++] = '}';
@ -309,6 +310,7 @@ main(int argc, char **argv)
int i;
char *rp;
Eina_List *file_q = NULL;
int bytes;
ON_NOT_RUNNING_IN_TERMINOLOGY_EXIT_1();
@ -333,8 +335,8 @@ main(int argc, char **argv)
if (!ee) goto shutdown;
evas = ecore_evas_get(ee);
echo_off();
snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
if (write(0, buf, strlen(buf) + 1) < 0) perror("write");
bytes = snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
if (write(0, buf, bytes + 1) < 0) perror("write");
if (scanf("%i;%i;%i;%i", &tw, &th, &cw, &ch) != 4 ||
((tw <= 0) || (th <= 0) || (cw <= 1) || (ch <= 1)))
{