/* open output files ---------------------------------------------------------*/
static int openfile(FILE **ofp, char *files[], const char *file,
const rnxopt_t *opt, nav_t *nav)
{
char path[1024];
int i;
trace(3,"openfile:\n");
for (i=0;i<NOUTFILE;i++) {
if (!*files[i]) continue;
strcpy(path,files[i]);
/* check overwrite input file and modify output file */
if (!strcmp(path,file)) strcat(path,"_");
/* create directory if not exist */
createdir(path);
if (!(ofp[i]=fopen(path,"w"))) {
showmsg("file open error: %s",path);
for (i--;i>=0;i--) if (ofp[i]) fclose(ofp[i]);
return 0;
}
/* write header to file */
switch (i) {
case 0: outrnxobsh (ofp[0],opt,nav); break;
case 1: outrnxnavh (ofp[1],opt,nav); break;
case 2: outrnxgnavh(ofp[2],opt,nav); break;
case 3: outrnxhnavh(ofp[3],opt,nav); break;
case 4: outrnxqnavh(ofp[4],opt,nav); break;
case 5: outrnxlnavh(ofp[5],opt,nav); break;
case 6: outrnxcnavh(ofp[6],opt,nav); break;
}
}
return 1;
}
/* close output files --------------------------------------------------------*/
static void closefile(FILE **ofp, const rnxopt_t *opt, nav_t *nav)
{
int i;
trace(3,"closefile:\n");
for (i=0;i<NOUTFILE;i++) {
if (!ofp[i]) continue;
/* rewrite header to file */
rewind(ofp[i]);
switch (i) {
case 0: outrnxobsh (ofp[0],opt,nav); break;
case 1: outrnxnavh (ofp[1],opt,nav); break;
case 2: outrnxgnavh(ofp[2],opt,nav); break;
case 3: outrnxhnavh(ofp[3],opt,nav); break;
case 4: outrnxqnavh(ofp[4],opt,nav); break;
case 5: outrnxlnavh(ofp[5],opt,nav); break;
}
fclose(ofp[i]);
}
}