+++ /dev/null
-/*
-
- 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.
-
-*/
-
-#include <string.h>\r
-#include <ctype.h>\r
-#include <time.h>\r
-
-#ifndef WIN32
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <stdlib.h>
- #include <fcntl.h>
- #include <signal.h>
- #include <unistd.h>
- #include <errno.h>
-#endif\r
-\r
-#include "misc.h"\r
-#include "gsm-common.h"\r
-
-#ifndef HAVE_TIMEOPS
-
-/* FIXME: I have timersub defined in sys/time.h :-( PJ
- FIXME: Jano wants this function too... PJ
-
-int timersub(struct timeval *a, struct timeval *b, struct timeval *result) {
- do {
- (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;
- (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;
- if ((result)->tv_usec < 0) {
- --(result)->tv_sec;
- (result)->tv_usec += 1000000;
- }
- } while (0);
-}
-*/
-
-#endif
-
-int GetLine(FILE *File, char *Line, int count) {
-
- char *ptr;
-
- if (fgets(Line, count, File)) {
- ptr=Line+strlen(Line)-1;
-
- while ( (*ptr == '\n' || *ptr == '\r') && ptr>=Line) *ptr--='\0';
-
- return strlen(Line);
- } else return -1;
-}
-
-/*
- * like atoi, but of a non-null-terminated string of a specified portion
- */
-int mem_to_int(const char str[], int len)
-{
- char aux[81];
-
- strncpy(aux, str, len);
- aux[len]=0;
- return( atoi(aux) );
-}
-
-/*
- * make hexdump of Message
- */
-#ifdef DEBUG
-void hexdump(u16 MessageLength, u8 *MessageBuffer)
-{
-
- int count;
- int n=0;
- char string1[80]="";
- char string2[80]="";
- char hex1[10];
- char hex2[10];
-
- for (count = 0; count < MessageLength; count ++)
- {
- n++;
-
- switch (MessageBuffer[count]) {
- case 0x09:
- sprintf(hex1,"%02x ",MessageBuffer[count]);
- strcpy(hex2,".");
- break;
- default:
- if (isprint(MessageBuffer[count]))
- sprintf(hex1,"%02x%c ",MessageBuffer[count],MessageBuffer[count]);
- else
- sprintf(hex1,"%02x ",MessageBuffer[count]);
-
- if (isprint(MessageBuffer[count])) sprintf(hex2,"%c",MessageBuffer[count]);
- else strcpy(hex2,".");
- break;
- }
-
- if ( n!=15 && count != MessageLength-1 ) hex1[3]='|';
-
- strcat(string1,hex1);
- strcat(string2,hex2);
-
- if ( n==15 || count == MessageLength-1 )
- {
- fprintf(stdout,"%-60s%03x %s\n",string1,count+1,string2);
- strcpy(string1,"");
- strcpy(string2,"");
- n=0;
- }
- }//for count
-
- if (n!=0) fprintf (stdout,_("\n"));
-
- fflush(stdout);
-}
-
-void txhexdump(u16 MessageLength, u8 *MessageBuffer)
-{
- int count;
- int n=0;
-
- for (count = 0; count < MessageLength; count ++)
- {
- n++;
- fprintf(stdout,_("%02x"),MessageBuffer[count]);
- switch (MessageBuffer[count]) {
- case 0x09:
- fprintf(stdout,_(" |"));
- break;
- default:
- if (isprint(MessageBuffer[count])) fprintf(stdout, _("%c|"),MessageBuffer[count]);
- else fprintf(stdout,_(" |"));
- break;
- }
-
- if (n==18)
- {
- fprintf (stdout,_("\n"));
- n=0;
- }
- }//for count
-
- if (n!=0) fprintf (stdout,_("\n"));
-
- fflush(stdout);
-}
-#endif
-
-#ifndef WIN32
-
-#define max_buf_len 128
-#define lock_path "/var/lock/LCK.."
-
-/* Lock the device. Return allocated string with a lock name */
-char *lock_device(const char* port)
-{
- char *lock_file = NULL;
- char buffer[max_buf_len];
- char *aux = rindex(port, '/');
- int fd, len = strlen(aux) + strlen(lock_path);
-
- memset(buffer, 0, sizeof(buffer));
- lock_file = calloc(len + 1, 1);
- if (!lock_file) {
- fprintf(stderr, _("Cannot lock device\n"));
- return NULL;
- }
- /* I think we don't need to use strncpy, as we should have enough
- * buffer due to strlen results
- */
- strcpy(lock_file, lock_path);
- strcat(lock_file, aux);
-
- /* Check for the stale lockfile.
- * The code taken from minicom by Miquel van Smoorenburg */
- if ((fd = open(lock_file, O_RDONLY)) >= 0) {
- char buf[max_buf_len];
- int pid, n = 0;
-
- n = read(fd, buf, sizeof(buf) - 1);
- close(fd);
- if (n > 0) {
- pid = -1;
- if (n == 4)
- /* Kermit-style lockfile. */
- pid = *(int *)buf;
- else {
- /* Ascii lockfile. */
- buf[n] = 0;
- sscanf(buf, "%d", &pid);
- }
- if (pid > 0 && kill((pid_t)pid, 0) < 0 && errno == ESRCH) {
- fprintf(stderr, _("Lockfile is stale. Overriding it..\n"));
- sleep(1);
- unlink(lock_file);
- } else
- n = 0;
- }
- if (n == 0) {
- free(lock_file);
- fprintf(stderr, _("Device is already locked.\n"));
- return NULL;
- }
- }
-
- /* Try to create a new file, with 0644 mode */
- fd = open(lock_file, O_CREAT | O_EXCL, 0644);
- if (fd == -1) {
- free(lock_file);
- fprintf(stderr, _("Cannot lock device\n"));
- return NULL;
- }
- sprintf(buffer, "%10ld gnokii\n", (long)getpid());
- write(fd, buffer, strlen(buffer));
- close(fd);
- return lock_file;
-}
-
-/* Removes lock and frees memory */
-bool unlock_device(char *lock_file)
-{
- int err;
-
- if (!lock_file) {
- fprintf(stderr, _("Cannot unlock device\n"));
- return false;
- }
- err = unlink(lock_file);
- free(lock_file);
- return (err + 1);
-}
-#endif /* WIN32 */
git://git.jankratochvil.net / gnokii.git / blobdiff