fe

commit bf204e6751b7ab7abafe7383f0a28c94ac8d4aee
parent 479ba5841cc02cab5f945c605aabe6552b085327
Author: Jul <jul@9o.is>
Date:   Sun, 18 Jan 2026 10:30:28 -0500

set const where appropriate

Diffstat:
M
entries.c
 | 
6
+++---
M
entries.h
 | 
2
+-
M
tty.c
 | 
4
++--
M
tty.h
 | 
4
++--
M
tty_interface.c
 | 
10
+++++-----

5 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/entries.c b/entries.c
@@ -147,7 +147,7 @@ int dentfill(char *path, struct entry **dents) {
     return n;
 }
 
-int dentfind(struct entry *dents, int n, char *cwd, char *path) {
+int dentfind(struct entry *dents, int n, char *cwd, const char *path) {
     char tmp[PATH_MAX];
     int i;
 
@@ -211,14 +211,14 @@ void set_path(entries_t *entries, char *path) {
     }
 }
 
-void truncate_at_newline(char *buffer) {
+void truncate_at_newline(const char *buffer) {
     char *newline_pos = strchr(buffer, '\n');
     if (newline_pos != NULL) {
         *newline_pos = '\0';
     }
 }
 
-void entries_init(entries_t *entries, options_t *options) {
+void entries_init(entries_t *entries, const options_t *options) {
     strcpy(entries->path, "");
     entries->dents = NULL;
     entries->size = 0;
diff --git a/entries.h b/entries.h
@@ -21,7 +21,7 @@ typedef struct {
     size_t selection;
 } entries_t;
 
-void entries_init(entries_t *entries, options_t *options);
+void entries_init(entries_t *entries, const options_t *options);
 void entries_init_path(entries_t *entries, const char *path);
 void entries_init_stdinpath(entries_t *entries);
 void entries_destroy(entries_t *entries);
diff --git a/tty.c b/tty.c
@@ -192,11 +192,11 @@ void tty_flush(tty_t *tty) {
     fflush(tty->fout);
 }
 
-size_t tty_getwidth(tty_t *tty) {
+size_t tty_getwidth(const tty_t *tty) {
     return tty->maxwidth;
 }
 
-size_t tty_getheight(tty_t *tty) {
+size_t tty_getheight(const tty_t *tty) {
     return tty->maxheight;
 }
 
diff --git a/tty.h b/tty.h
@@ -57,8 +57,8 @@ void tty_printf(tty_t *tty, const char *fmt, ...);
 void tty_putc(tty_t *tty, char c);
 void tty_flush(tty_t *tty);
 
-size_t tty_getwidth(tty_t *tty);
-size_t tty_getheight(tty_t *tty);
+size_t tty_getwidth(const tty_t *tty);
+size_t tty_getheight(const tty_t *tty);
 
 void tty_hide_cursor(tty_t *tty);
 void tty_unhide_cursor(tty_t *tty);
diff --git a/tty_interface.c b/tty_interface.c
@@ -27,7 +27,7 @@ static void clear(tty_interface_t *state) {
 static void draw(tty_interface_t *state) {
     tty_t *tty = state->tty;
     entries_t *entries = state->entries;
-    options_t *options = state->options;
+    const options_t *options = state->options;
 
     unsigned int num_header = 1;
     unsigned int num_footer = 1;
@@ -90,7 +90,7 @@ static void action_select(tty_interface_t *state, char *argv) {
     } else {
         clear(state);
         tty_close(state->tty);
-        struct entry *selection = entries_selected(state->entries);
+        const struct entry *selection = entries_selected(state->entries);
 
         if (state->options->run == NULL) {
             printf("%s/%s\n", state->entries->path, selection->name);
@@ -183,7 +183,7 @@ static void action_togglehidden(tty_interface_t *state, char *argv) {
 static void action_run(tty_interface_t *state, char *argv) {
     (void)argv;
 
-    struct entry *entry = entries_item(state->entries, state->entries->selection);
+    const struct entry *entry = entries_item(state->entries, state->entries->selection);
     if (!entry) return;
 
     size_t input_len = strlen(argv) + PATH_MAX;
@@ -330,7 +330,7 @@ int tty_interface_run(tty_interface_t *state) {
                 draw(state);
             }
 
-            char s[2] = {tty_getchar(state->tty), '\0'};
+            const char s[2] = {tty_getchar(state->tty), '\0'};
             handle_input(state, s, 0);
 
             if (state->ambiguous_key_pending == 1)
@@ -342,7 +342,7 @@ int tty_interface_run(tty_interface_t *state) {
         } while (tty_input_ready(state->tty, state->ambiguous_key_pending ? KEYTIMEOUT : 0, 0));
 
         if (state->ambiguous_key_pending) {
-            char s[1] = "";
+            const char s[1] = "";
             handle_input(state, s, 1);
 
             if (state->exit >= 0)