+++ /dev/null
-/*
-
- $Id$
-
- G N O K I I
-
- A Linux/Unix toolset and driver for Nokia mobile phones.
-
- Released under the terms of the GNU GPL, see file COPYING for more details.
-
- Config file (/etc/gnokiirc and ~/.gnokiirc) reader.
-
- Modified from code by Tim Potter.
-
-*/
-
-#include "misc.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#if __unices__
-# include <strings.h>
-#endif
-#include <ctype.h>
-#include <errno.h>
-
-#include "files/cfgreader.h"
-
-/* Read configuration information from a ".INI" style file */
-struct CFG_Header *CFG_ReadFile(char *filename)
-{
- FILE *handle;
- char *line;
- char *buf;
- struct CFG_Header *cfg_info = NULL, *cfg_head = NULL;
-
- /* Error check */
- if (filename == NULL) {
- return NULL;
- }
-
- /* Initialisation */
- if ((buf = (char *)malloc(255)) == NULL) {
- return NULL;
- }
-
- /* Open file */
- if ((handle = fopen(filename, "r")) == NULL) {
-#ifdef DEBUG
- fprintf( stderr, "CFG_ReadFile - open %s: %s\n", filename, strerror(errno));
-#endif /* DEBUG */
- return NULL;
- }
-#ifdef DEBUG
- else
- fprintf( stderr, "Opened configuration file %s\n", filename );
-#endif /* DEBUG */
-
- /* Iterate over lines in the file */
- while (fgets(buf, 255, handle) != NULL) {
-
- line = buf;
-
- /* Strip leading, trailing whitespace */
- while(isspace((int) *line))
- line++;
-
- while((strlen(line) > 0) && isspace((int) line[strlen(line) - 1]))
- line[strlen(line) - 1] = '\0';
-
- /* Ignore blank lines and comments */
- if ((*line == '\n') || (*line == '\0') || (*line == '#'))
- continue;
-
- /* Look for "headings" enclosed in square brackets */
- if ((line[0] == '[') && (line[strlen(line) - 1] == ']')) {
- struct CFG_Header *heading;
-
- /* Allocate new heading entry */
- if ((heading = (struct CFG_Header *)malloc(sizeof(*heading))) == NULL) {
- return NULL;
- }
-
- /* Fill in fields */
- memset(heading, '\0', sizeof(*heading));
-
- line++;
- line[strlen(line) - 1] = '\0';
-
- /* FIXME: strdup is not ANSI C compliant. */
- heading->section = strdup(line);
-
- /* Add to tail of list */
- heading->prev = cfg_info;
-
- if (cfg_info != NULL) {
- cfg_info->next = heading;
- } else {
- /* Store copy of head of list for return value */
- cfg_head = heading;
- }
-
- cfg_info = heading;
-
-#ifdef DEBUG
- fprintf(stderr, "Added new section %s\n", heading->section);
-#endif
- /* Go on to next line */
-
- continue;
- }
-
- /* Process key/value line */
-
- if ((strchr(line, '=') != NULL) && cfg_info != NULL) {
- struct CFG_Entry *entry;
- char *value;
-
- /* Allocate new entry */
- if ((entry = (struct CFG_Entry *)malloc(sizeof(*entry))) == NULL) {
- return NULL;
- }
-
- /* Fill in fields */
- memset(entry, '\0', sizeof(*entry));
-
- value = strchr(line, '=');
- *value = '\0'; /* Split string */
- value++;
-
- while(isspace((int) *value)) { /* Remove leading white */
- value++;
- }
-
- entry->value = strdup(value);
-
- while((strlen(line) > 0) && isspace((int) line[strlen(line) - 1])) {
- line[strlen(line) - 1] = '\0'; /* Remove trailing white */
- }
-
- /* FIXME: strdup is not ANSI C compliant. */
- entry->key = strdup(line);
-
- /* Add to head of list */
-
- entry->next = cfg_info->entries;
-
- if (cfg_info->entries != NULL) {
- cfg_info->entries->prev = entry;
- }
-
- cfg_info->entries = entry;
-
-#ifdef DEBUG
- fprintf(stderr, "Adding key/value %s/%s\n", entry->key, entry->value);
-#endif
- /* Go on to next line */
- continue;
- }
-
- /* Line not part of any heading */
- fprintf(stderr, "Orphaned line: %s\n", line);
- }
-
- /* Return pointer to configuration information */
- return cfg_head;
-}
-
-/* Write configuration information to a config file */
-
-int CFG_WriteFile(struct CFG_Header *cfg, char *filename)
-{
- /* Not implemented - tricky to do and preserve comments */
-
- return 0;
-}
-
-/*
- * Find the value of a key in a config file. Return value associated
- * with key or NULL if no such key exists.
- */
-
-char *CFG_Get(struct CFG_Header *cfg, char *section, char *key)
-{
- struct CFG_Header *h;
- struct CFG_Entry *e;
-
- if ((cfg == NULL) || (section == NULL) || (key == NULL)) {
- return NULL;
- }
-
- /* Search for section name */
- for (h = cfg; h != NULL; h = h->next) {
- if (strcmp(section, h->section) == 0) {
- /* Search for key within section */
- for (e = h->entries; e != NULL; e = e->next) {
- if (strcmp(key, e->key) == 0) {
- /* Found! */
- return e->value;
- }
- }
- }
- }
- /* Key not found in section */
- return NULL;
-}
-
-/* Set the value of a key in a config file. Return the new value if
- the section/key can be found, else return NULL. */
-
-char *CFG_Set(struct CFG_Header *cfg, char *section, char *key,
- char *value)
-{
- struct CFG_Header *h;
- struct CFG_Entry *e;
-
- if ((cfg == NULL) || (section == NULL) || (key == NULL) ||
- (value == NULL)) {
- return NULL;
- }
-
- /* Search for section name */
- for (h = cfg; h != NULL; h = h->next) {
- if (strcmp(section, h->section) == 0) {
- /* Search for key within section */
- for (e = h->entries; e != NULL; e = e->next) {
- if ((e->key != NULL) && strcmp(key, e->key) == 0) {
- /* Found - set value */
- free(e->key);
- /* FIXME: strdup is not ANSI C compliant. */
- e->key = strdup(value);
- return e->value;
- }
- }
- }
- }
- /* Key not found in section */
- return NULL;
-}
-
-struct CFG_Header *CFG_FindGnokiirc()
-{
- struct CFG_Header *cfg_info;
- char *homedir;
- char rcfile[200];
-
-#ifdef WIN32
- homedir = getenv("HOMEDRIVE");
- strncpy(rcfile, homedir ? homedir : "", 200);
- homedir = getenv("HOMEPATH");
- strncat(rcfile, homedir ? homedir : "", 200);
- strncat(rcfile, "\gnokiirc", 200);
-#else
- homedir = getenv("HOME");
- if (homedir) strncpy(rcfile, homedir, 200);
- strncat(rcfile, "/.gnokiirc", 200);
-#endif
-
- /* Try opening .gnokirc from users home directory first */
- if ((cfg_info = CFG_ReadFile(rcfile)) == NULL) {
-#ifndef WIN32
-
- /* It failed so try for /etc/gnokiirc */
- if ((cfg_info = CFG_ReadFile("/etc/gnokiirc")) == NULL) {
- /* That failed too so exit */
-#ifdef DEBUG
- fprintf(stderr, _("Couldn't open %s or /etc/gnokiirc. Using defaults...\n"), rcfile);
-#endif /* DEBUG */
- return NULL;
- }
-
-#else /* WIN32 */
-
- /* It failed so try for gnokiirc */
- if ((cfg_info = CFG_ReadFile("gnokiirc")) == NULL) {
- /* That failed too so exit */
-#ifdef DEBUG
- fprintf(stderr, _("Couldn't open %s or gnokiirc. Using defaults...\n"), rcfile);
-#endif /* DEBUG */
- return NULL;
- }
-
-#endif /* WIN32 */
- }
-
- return cfg_info;
-}
-
-int CFG_ReadConfig(char **model, char **port, char **initlength,
- char **connection, char **bindir, char **synchronizetime,
- bool isgnokiid)
-{
- struct CFG_Header *cfg_info;
-#ifdef WIN32
- char *DefaultPort = "com2:";
-#else
- char *DefaultPort = "/dev/ttyS1";
-#endif
- char *DefaultModel = "auto";
- char *DefaultConnection = "fbus";
- char *DefaultBindir = "/usr/local/sbin/";
- char *DefaultSynchronizeTime = "yes";
- char *DefaultInitLength = "30";
-
- char *section = "global";
-
- (char *)*model = DefaultModel;
- (char *)*port = DefaultPort;
- (char *)*connection = DefaultConnection;
- (char *)*bindir = DefaultBindir;
- (char *)*synchronizetime = DefaultSynchronizeTime;
- (char *)*initlength = DefaultInitLength;
-
- cfg_info=CFG_FindGnokiirc();
- if (cfg_info==NULL) return 0;
-
- if (isgnokiid) (char *)section = "gnokiid";
-
- (char *)*model = CFG_Get(cfg_info, section, "model");
- if (!*model) (char *)*model = DefaultModel;
-
- (char *)*port = CFG_Get(cfg_info, section, "port");
- if (!*port) (char *)*port = DefaultPort;
-
- (char *)*connection = CFG_Get(cfg_info, section, "connection");
- if (!*connection) (char *)*connection = DefaultConnection;
-
- (char *)*bindir = CFG_Get(cfg_info, section, "bindir");
- if (!*bindir) (char *)*bindir = DefaultBindir;
-
- (char *)*synchronizetime = CFG_Get(cfg_info, section, "synchronizetime");
- if (!*synchronizetime) (char *)*synchronizetime = DefaultSynchronizeTime;
-
- (char *)*initlength = CFG_Get(cfg_info, section, "initlength");
- if (!*initlength) (char *)*initlength = "default";
-
- return 0;
-}
git://git.jankratochvil.net / gnokii.git / blobdiff