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-rw-r--r--src/config-ini.c267
1 files changed, 0 insertions, 267 deletions
diff --git a/src/config-ini.c b/src/config-ini.c
deleted file mode 100644
index 13aaa57..0000000
--- a/src/config-ini.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*-
- * redshift-ng - Automatically adjust display colour temperature according the Sun
- *
- * Copyright (c) 2009-2018 Jon Lund Steffensen <jonlst@gmail.com>
- * Copyright (c) 2014-2016, 2025 Mattias Andrée <m@maandree.se>
- *
- * redshift-ng is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * redshift-ng is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with redshift-ng. If not, see <http://www.gnu.org/licenses/>.
- */
-#include "common.h"
-
-
-/**
- * Paths, in order of priority, to test when looking for
- * the configuration file for redshift
- */
-static const struct env_path paths[] = {
- {0, "XDG_CONFIG_HOME", "/redshift-ng/redshift.conf"},
- {0, "XDG_CONFIG_HOME", "/redshift/redshift.conf"},
- {0, "XDG_CONFIG_HOME", "/redshift.conf"},
-#if defined(WINDOWS)
- {0, "localappdata", "/redshift-ng/redshift.conf"},
- {0, "localappdata", "/redshift/redshift.conf"},
- {0, "localappdata", "/redshift.conf"},
-#endif
- {0, "HOME", "/.config/redshift-ng/redshift.conf"},
- {0, "HOME", "/.config/redshift/redshift.conf"},
- {0, "HOME", "/.config/redshift.conf"},
- {0, "HOME", "/.redshift.conf"},
- {0, NULL, "/.config/redshift-ng/redshift.conf"},
- {0, NULL, "/.config/redshift/redshift.conf"},
- {0, NULL, "/.config/redshift.conf"},
- {0, NULL, "/.redshift.conf"},
- {1, "XDG_CONFIG_DIRS", "/redshift-ng/redshift.conf"},
- {1, "XDG_CONFIG_DIRS", "/redshift/redshift.conf"},
- {1, "XDG_CONFIG_DIRS", "/redshift.conf"},
-#if !defined(WINDOWS)
- {0, "", "/etc/redshift-ng/redshift.conf"},
- {0, "", "/etc/redshift/redshift.conf"},
- {0, "", "/etc/redshift.conf"}
-#endif
-};
-
-
-/**
- * Open the configuration file for reading
- *
- * @param path The path to the configuration file, or `NULL` if the
- * application should look for it in the default paths
- * @param path_out Output parameter for the configuration file path
- * @param pathbuf_out Output parameter for the memory allocation for `*path_out`;
- * will be set to `NULL` unless `path` is `NULL`; shall be
- * free(3)d by the caller
- * @param should_close_out Output parameter for whether the file should be closed
- * @return `FILE` object for the reading the file; `NULL` if not
- * found and `path` is `NULL`
- */
-static FILE *
-open_config_file(const char *path, const char **path_out, char **pathbuf_out, int *should_close_out)
-{
- FILE *f = NULL;
- size_t i;
-#ifndef WINDOWS
- const char *s;
- int fd, old_fd = -1;
-#endif
-
- *path_out = path;
- *pathbuf_out = NULL;
- *should_close_out = 1;
-
- if (!path) {
- for (i = 0; !f && i < ELEMSOF(paths); i++)
- f = try_path_fopen(&paths[i], path_out, pathbuf_out);
- if (f)
- weprintf(_("Found configuration file `%s'."), *path_out);
- else
- weprintf(_("No configuration file found."));
- } else if (!strcmp(path, "/dev/null")) { /* needed to allow /dev/null to be specified on Windows */
- return NULL;
- } else if (!strcmp(path, "-")) {
- *should_close_out = 0;
- return stdin;
-#ifndef WINDOWS
- } else if (!strcmp(path, "/dev/stdin")) {
- *should_close_out = 0;
- return stdin;
- } else if (!strcmp(path, "/dev/stdout")) {
- fd = STDOUT_FILENO;
- goto use_fd;
- } else if (!strcmp(path, "/dev/stderr")) {
- fd = STDERR_FILENO;
- goto use_fd;
- } else if (!strncmp(path, "/dev/fd/", sizeof("/dev/fd/") - 1U)) {
- s = &path[sizeof("/dev/fd/") - 1U];
-# if defined(__linux__)
- goto parse_fd;
- } else if (!strncmp(path, "/proc/self/fd/", sizeof("/proc/self/fd/") - 1U)) {
- s = &path[sizeof("/proc/self/fd/") - 1U];
- parse_fd:
-# endif
- fd = 0;
- if (!*s)
- goto fallback;
- while (isdigit(*s)) {
- if (fd > (INT_MAX - (*s & 15)) / 10)
- goto fallback;
- fd = fd * 10 + (*s & 15);
- }
- if (*s)
- goto fallback;
- use_fd:
- if (fd > 2) {
- fd = dup(old_fd = fd);
- if (fd < 0)
- eprintf("dup %i:", old_fd);
- }
- f = fdopen(fd, "r");
- if (!f) {
- if (old_fd < 0)
- eprintf("fdopen %i \"r\":", fd);
- else
- eprintf("fdopen <duplicate of %i> \"r\":", old_fd);
- }
-#endif
- } else {
-#ifndef WINDOWS
- fallback:
-#endif
- f = fopen(path, "r");
- if (!f)
- eprintf("fopen %s \"r\":", path);
- }
-
- return f;
-}
-
-
-const char *
-config_ini_init(struct config_ini_state *state, const char *path, char **pathbuf_out)
-{
- struct config_ini_section *section = NULL;
- struct config_ini_setting *setting;
- char *line = NULL, *s, *p, *value, *end;
- char *next_line = NULL, *name;
- size_t size = 0;
- ssize_t len = 0; /* initialised to silence false warning from clang */
- FILE *f;
- int should_close;
-
- state->sections = NULL;
- *pathbuf_out = NULL;
-
- f = open_config_file(path, &path, pathbuf_out, &should_close);
- if (!f)
- return NULL;
-
-#ifndef WINDOWS
-again:
-#endif
- while ((s = next_line) || (len = getline(&line, &size, f)) >= 0) {
- if (!s && (s = line, strlen(s) != (size_t)len))
- eprintf(_("Config file contains NUL byte."));
-
- s = ltrim(s);
- next_line = NULL;
- end = &s[strcspn(s, "\r\n")];
- if (*end) {
- p = end;
- do {
- *p++ = '\0';
- } while (*p == '\r' || *p == '\n');
- if (*p)
- next_line = p;
- }
- rtrim(s, end);
-
- switch (*s) {
- case ';': /* comment line */
- case '#': /* comment line */
- case '\0': /* blank line */
- break;
-
- case '[': /* "[%s]", section */
- end = strchr(name = &s[1], ']');
- if (!end || end[1] || end == name)
- eprintf(_("Malformed section header in config file."));
- *end = '\0';
- section = emalloc(sizeof(*section));
- section->name = estrdup(name);
- section->settings = NULL;
- section->next = state->sections;
- state->sections = section;
- break;
-
- default: /* "%s = %s", name, value */
- value = p = strchr(name = s, '=');
- if (!value || value == name)
- eprintf(_("Malformed assignment in config file."));
- *value++ = '\0';
- if (!section)
- eprintf(_("Assignment outside section in config file."));
- setting = emalloc(sizeof(*setting));
- setting->name = estrdup(rtrim(name, p));
- setting->value = estrdup(rtrim(ltrim(value), NULL));
- setting->next = section->settings;
- section->settings = setting;
- break;
- }
- }
- if (ferror(f)) {
-#ifndef WINDOWS
- if (errno == EINTR) {
- clearerr(f);
- goto again;
- }
-#endif
- eprintf("getline %s:", path);
- }
-
- free(line);
- if (should_close)
- fclose(f);
-
- return path;
-}
-
-
-void
-config_ini_free(struct config_ini_state *state)
-{
- struct config_ini_section *section, *section_next;
- struct config_ini_setting *setting, *setting_next;
- for (section = state->sections; section; section = section_next) {
- section_next = section->next;
- for (setting = section->settings; setting; setting = setting_next) {
- setting_next = setting->next;
- free(setting->name);
- free(setting->value);
- free(setting);
- }
- free(section->name);
- free(section);
- }
-}
-
-
-struct config_ini_section *
-config_ini_get_section(struct config_ini_state *state, const char *name)
-{
- /* TODO deal with multiple section definitions */
- struct config_ini_section *section;
- for (section = state->sections; section; section = section->next)
- if (!strcasecmp(section->name, name))
- return section;
- return NULL;
-}
generated by cgit v1.2.3-70-g09d2 (git 2.48.0) at 2025-04-06 05:42:30 +0000