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Use strtol instead of atoi in output command

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emersion 2017-12-14 02:23:33 +01:00
parent 9254c5a93f
commit cba592b3d2
Failed to generate hash of commit
2 changed files with 76 additions and 44 deletions
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118
sway/commands/output.c
View file

@ -34,8 +34,6 @@ struct cmd_results *cmd_output(int argc, char **argv) {
}
output->name = strdup(name);
// TODO: atoi doesn't handle invalid numbers
int i;
for (i = 1; i < argc; ++i) {
const char *command = argv[i];
@ -80,9 +78,8 @@ struct cmd_results *cmd_output(int argc, char **argv) {
}
}
} else {
// Format is 1234 4321 (legacy)
++i;
if (i >= argc) {
// Format is 1234 4321
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing mode argument (height).");
goto fail;
@ -97,41 +94,66 @@ struct cmd_results *cmd_output(int argc, char **argv) {
output->width = width;
output->height = height;
output->refresh_rate = refresh_rate;
} else if (strcasecmp(command, "position") == 0 || strcasecmp(command, "pos") == 0) {
} else if (strcasecmp(command, "position") == 0 ||
strcasecmp(command, "pos") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output", "Missing position argument.");
error = cmd_results_new(CMD_INVALID, "output",
"Missing position argument.");
goto fail;
}
char *pos = argv[i];
char *c = strchr(pos, ',');
int x = -1, y = -1;
if (c != NULL) {
char *end;
x = strtol(argv[i], &end, 10);
if (*end) {
// Format is 1234,4321
*c = '\0';
x = atoi(pos);
y = atoi(c + 1);
*c = ',';
} else {
// Format is 1234 4321
x = atoi(pos);
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output", "Missing position argument (y).");
if (*end != ',') {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid position x.");
goto fail;
}
++end;
y = strtol(end, &end, 10);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid position y.");
goto fail;
}
} else {
// Format is 1234 4321 (legacy)
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output",
"Missing position argument (y).");
goto fail;
}
y = strtol(argv[i], &end, 10);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid position y.");
goto fail;
}
pos = argv[i];
y = atoi(pos);
}
output->x = x;
output->y = y;
} else if (strcasecmp(command, "scale") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output", "Missing scale parameter.");
error = cmd_results_new(CMD_INVALID, "output",
"Missing scale parameter.");
goto fail;
}
char *end;
output->scale = strtol(argv[i], &end, 10);
if (*end) {
error = cmd_results_new(CMD_INVALID, "output",
"Invalid scale.");
goto fail;
}
output->scale = atoi(argv[i]);
} else if (strcasecmp(command, "transform") == 0) {
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output", "Missing transform parameter.");
error = cmd_results_new(CMD_INVALID, "output",
"Missing transform parameter.");
goto fail;
}
char *value = argv[i];
@ -152,17 +174,21 @@ struct cmd_results *cmd_output(int argc, char **argv) {
} else if (strcmp(value, "flipped-270") == 0) {
output->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
} else {
error = cmd_results_new(CMD_INVALID, "output", "Invalid output transform.");
error = cmd_results_new(CMD_INVALID, "output",
"Invalid output transform.");
goto fail;
}
} else if (strcasecmp(command, "background") == 0 || strcasecmp(command, "bg") == 0) {
} else if (strcasecmp(command, "background") == 0 ||
strcasecmp(command, "bg") == 0) {
wordexp_t p;
if (++i >= argc) {
error = cmd_results_new(CMD_INVALID, "output", "Missing background file or color specification.");
error = cmd_results_new(CMD_INVALID, "output",
"Missing background file or color specification.");
goto fail;
}
if (i + 1 >= argc) {
error = cmd_results_new(CMD_INVALID, "output", "Missing background scaling mode or `solid_color`.");
error = cmd_results_new(CMD_INVALID, "output",
"Missing background scaling mode or `solid_color`.");
goto fail;
}
if (strcasecmp(argv[i + 1], "solid_color") == 0) {
@ -175,7 +201,8 @@ struct cmd_results *cmd_output(int argc, char **argv) {
size_t j;
for (j = 0; j < (size_t) (argc - i); ++j) {
mode = argv[i + j];
for (size_t k = 0; k < sizeof(bg_options) / sizeof(char *); ++k) {
size_t n = sizeof(bg_options) / sizeof(char *);
for (size_t k = 0; k < n; ++k) {
if (strcasecmp(mode, bg_options[k]) == 0) {
valid = true;
break;
@ -186,13 +213,15 @@ struct cmd_results *cmd_output(int argc, char **argv) {
}
}
if (!valid) {
error = cmd_results_new(CMD_INVALID, "output", "Missing background scaling mode.");
error = cmd_results_new(CMD_INVALID, "output",
"Missing background scaling mode.");
goto fail;
}
char *src = join_args(argv + i, j);
if (wordexp(src, &p, 0) != 0 || p.we_wordv[0] == NULL) {
error = cmd_results_new(CMD_INVALID, "output", "Invalid syntax (%s).", src);
error = cmd_results_new(CMD_INVALID, "output",
"Invalid syntax (%s).", src);
goto fail;
}
free(src);
@ -205,15 +234,18 @@ struct cmd_results *cmd_output(int argc, char **argv) {
if (src) {
sprintf(src, "%s/%s", conf_path, p.we_wordv[0]);
} else {
sway_log(L_ERROR, "Unable to allocate background source");
sway_log(L_ERROR,
"Unable to allocate background source");
}
free(conf);
} else {
sway_log(L_ERROR, "Unable to allocate background source");
sway_log(L_ERROR,
"Unable to allocate background source");
}
}
if (!src || access(src, F_OK) == -1) {
error = cmd_results_new(CMD_INVALID, "output", "Background file unreadable (%s).", src);
error = cmd_results_new(CMD_INVALID, "output",
"Background file unreadable (%s).", src);
wordfree(&p);
goto fail;
}
@ -228,7 +260,8 @@ struct cmd_results *cmd_output(int argc, char **argv) {
i += j;
}
} else {
error = cmd_results_new(CMD_INVALID, "output", "Invalid output subcommand: %s.", command);
error = cmd_results_new(CMD_INVALID, "output",
"Invalid output subcommand: %s.", command);
goto fail;
}
}
@ -245,11 +278,10 @@ struct cmd_results *cmd_output(int argc, char **argv) {
}
sway_log(L_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz "
"position %d,%d scale %d transform %d) (bg %s %s)",
output->name, output->enabled, output->width,
output->height, output->refresh_rate, output->x, output->y,
output->scale, output->transform,
output->background, output->background_option);
"position %d,%d scale %d transform %d) (bg %s %s)",
output->name, output->enabled, output->width, output->height,
output->refresh_rate, output->x, output->y, output->scale,
output->transform, output->background, output->background_option);
if (output->name) {
// Try to find the output container and apply configuration now. If
@ -258,11 +290,13 @@ struct cmd_results *cmd_output(int argc, char **argv) {
swayc_t *cont = NULL;
for (int i = 0; i < root_container.children->length; ++i) {
cont = root_container.children->items[i];
if (cont->name && ((strcmp(cont->name, output->name) == 0) || (strcmp(output->name, "*") == 0))) {
if (cont->name && ((strcmp(cont->name, output->name) == 0) ||
(strcmp(output->name, "*") == 0))) {
apply_output_config(output, cont);
if (strcmp(output->name, "*") != 0) {
// stop looking if the output config isn't applicable to all outputs
// Stop looking if the output config isn't applicable to all
// outputs
break;
}
}

2
sway/tree/container.c
View file

@ -179,8 +179,6 @@ swayc_t *destroy_output(swayc_t *output) {
add_child(root_container.children->items[p], child);
}
sort_workspaces(root_container.children->items[p]);
// TODO WLR: is this needed anymore?
//update_visibility(root_container.children->items[p]);
arrange_windows(root_container.children->items[p], -1, -1);
}
}