termio: don't use strlen() when it can be avoided

src/bin/termio.c

@@ -3637,30 +3637,32 @@ _rep_mouse_down(Termio *sd, Evas_Event_Mouse_Down *ev, int cx, int cy)
                    buf[i++] = 0x80 + (v & 0x3f);
                }
              buf[i] = 0;
-             termpty_write(sd->pty, buf, strlen(buf));
+             termpty_write(sd->pty, buf, i);
              ret = EINA_TRUE;
           }
         break;
       case MOUSE_EXT_SGR: // ESC.[.<.NUM.;.NUM.;.NUM.M
           {
              int meta = evas_key_modifier_is_set(ev->modifiers, "Alt") ? 8 : 0;
+             int len;
 
              if (btn > 2) btn = 0;
-             snprintf(buf, sizeof(buf), "%c[<%i;%i;%iM", 0x1b,
-                      (btn | meta), cx + 1, cy + 1);
-             termpty_write(sd->pty, buf, strlen(buf));
+             len = snprintf(buf, sizeof(buf), "%c[<%i;%i;%iM", 0x1b,
+                            (btn | meta), cx + 1, cy + 1);
+             termpty_write(sd->pty, buf, len);
              ret = EINA_TRUE;
           }
         break;
       case MOUSE_EXT_URXVT: // ESC.[.NUM.;.NUM.;.NUM.M
           {
              int meta = evas_key_modifier_is_set(ev->modifiers, "Alt") ? 8 : 0;
+             int len;
 
              if (btn > 2) btn = 0;
-             snprintf(buf, sizeof(buf), "%c[%i;%i;%iM", 0x1b,
-                      (btn | meta) + ' ',
-                      cx + 1, cy + 1);
-             termpty_write(sd->pty, buf, strlen(buf));
+             len = snprintf(buf, sizeof(buf), "%c[%i;%i;%iM", 0x1b,
+                            (btn | meta) + ' ',
+                            cx + 1, cy + 1);
+             termpty_write(sd->pty, buf, len);
              ret = EINA_TRUE;
           }
         break;
@@ -5547,10 +5549,11 @@ _smart_pty_command(void *data)
         if (ty->cur_cmd[1] == 's')
           {
              char buf[256];
+             int len;
 
-             snprintf(buf, sizeof(buf), "%i;%i;%i;%i\n",
-                      sd->grid.w, sd->grid.h, sd->font.chw, sd->font.chh);
-             termpty_write(ty, buf, strlen(buf));
+             len = snprintf(buf, sizeof(buf), "%i;%i;%i;%i\n",
+                            sd->grid.w, sd->grid.h, sd->font.chw, sd->font.chh);
+             termpty_write(ty, buf, len);
              return;
           }
         else if (ty->cur_cmd[1] == 'j')
@@ -5790,10 +5793,11 @@ _smart_pty_command(void *data)
         if (ty->cur_cmd[1] == 's')
           {
              char buf[256];
+             int len;
 
-             snprintf(buf, sizeof(buf), "%i;%i;%i;%i\n",
-                      sd->grid.w, sd->grid.h, sd->font.chw, sd->font.chh);
-             termpty_write(ty, buf, strlen(buf));
+             len = snprintf(buf, sizeof(buf), "%i;%i;%i;%i\n",
+                            sd->grid.w, sd->grid.h, sd->font.chw, sd->font.chh);
+             termpty_write(ty, buf, len);
              return;
           }
         else if (ty->cur_cmd[1] == 'j')
@@ -5867,7 +5871,7 @@ _smart_cb_drop(void *data, Evas_Object *o EINA_UNUSED, Elm_Selection_Data *ev)
           {
              char *p, *p2, *p3, *tb;
 
-             tb = malloc(strlen(ev->data) + 1);
+             tb = malloc(ev->len + 1);
              if (tb)
                {
                   for (p = ev->data; p;)

src/bin/termptyesc.c

@@ -1506,7 +1506,7 @@ _handle_esc_terminology(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *
    // commands are stored in the buffer, 0 bytes not allowed (end marker)
    cmd = eina_unicode_unicode_to_utf8(buf, NULL);
    ty->cur_cmd = cmd;
-   if ((!config->ty_escapes) || (!_termpty_ext_handle(ty, cmd, buf)))
+   if ((config->ty_escapes) && (!_termpty_ext_handle(ty, cmd, buf)))
      {
         if (ty->cb.command.func) ty->cb.command.func(ty->cb.command.data);
      }

src/bin/tyalpha.c

@@ -11,6 +11,7 @@ int
 main(int argc, char **argv)
 {
    int i, perm = 0;
+   int bytes;
 
    ON_NOT_RUNNING_IN_TERMINOLOGY_EXIT_1();
 
@@ -34,10 +35,11 @@ main(int argc, char **argv)
              if (i >= argc) break;
           }
         if (perm)
-          snprintf(tbuf, sizeof(tbuf), "%c}ap%s", 0x1b, argv[i]);
+          bytes = snprintf(tbuf, sizeof(tbuf), "%c}ap%s", 0x1b, argv[i]);
         else
-          snprintf(tbuf, sizeof(tbuf), "%c}at%s", 0x1b, argv[i]);
-        if (write(0, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
+          bytes = snprintf(tbuf, sizeof(tbuf), "%c}at%s", 0x1b, argv[i]);
+        bytes++;
+        if (write(STDIN_FILENO, tbuf, bytes) != bytes) perror("write");
      }
    return 0;
 }

src/bin/tybg.c

@@ -29,7 +29,7 @@ main(int argc, char **argv)
      {
         char tbuf[32];
         snprintf(tbuf, sizeof(tbuf), "%c}bt", 0x1b);
-        if (write(0, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
+        if (write(STDIN_FILENO, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
         return 0;
      }
    for (i = 1; i < argc; i++)
@@ -48,7 +48,7 @@ main(int argc, char **argv)
           snprintf(tbuf, sizeof(tbuf), "%c}bp%s", 0x1b, path);
         else
           snprintf(tbuf, sizeof(tbuf), "%c}bt%s", 0x1b, path);
-        if (write(0, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
+        if (write(STDIN_FILENO, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
      }
    return 0;
 }

src/bin/tycat.c

@@ -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(STDIN_FILENO, buf, bytes + 1) < 0) perror("write");
    i = 0;
    line[i++] = 0x1b;
    line[i++] = '}';
@@ -112,7 +113,7 @@ prnt(const char *path, int w, int h, int mode)
    line[i++] = '\n';
    for (y = 0; y < h; y++)
      {
-        if (write(0, line, i) < 0) perror("write");
+        if (write(STDIN_FILENO, line, i) < 0) perror("write");
      }
    free(line);
 }
@@ -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(STDIN_FILENO, 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)))
      {

src/bin/tyls.c

@@ -759,9 +759,9 @@ main(int argc, char **argv)
         
         evas = ecore_evas_get(ee);
         echo_off();
-        snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
-        len = strlen(buf);
-        if (write(0, buf, len + 1) < (signed)len + 1) perror("write");
+        len = snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
+        len++;
+        if (write(STDIN_FILENO, buf, len) < len) perror("write");
         if ((scanf("%i;%i;%i;%i", &tw, &th, &cw, &ch) != 4)
             || (tw <= 0) || (th <= 0) || (cw <= 1) || (ch <= 1))
           {

src/bin/typop.c

@@ -10,7 +10,7 @@
 int
 main(int argc, char **argv)
 {
-   int i;
+   int i, bytes;
 
    ON_NOT_RUNNING_IN_TERMINOLOGY_EXIT_1();
 
@@ -28,8 +28,9 @@ main(int argc, char **argv)
 
         path = argv[i];
         if (realpath(path, buf)) path = buf;
-        snprintf(tbuf, sizeof(tbuf), "%c}pn%s", 0x1b, path);
-        if (write(0, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
+        bytes = snprintf(tbuf, sizeof(tbuf), "%c}pn%s", 0x1b, path);
+        bytes++;
+        if (write(STDIN_FILENO, tbuf, bytes) != bytes) perror("write");
      }
    return 0;
 }

src/bin/tyq.c

@@ -29,7 +29,7 @@ main(int argc, char **argv)
         path = argv[i];
         if (realpath(path, buf)) path = buf;
         snprintf(tbuf, sizeof(tbuf), "%c}pq%s", 0x1b, path);
-        if (write(0, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
+        if (write(STDIN_FILENO, tbuf, strlen(tbuf) + 1) != (signed)(strlen(tbuf) + 1)) perror("write");
      }
    return 0;
 }