static void
do_test(int argc, const char **argv)
{
int j;
char bfr[MAXPATHLEN];
for (j = 1; j < argc; j++) {
if (argv[j] == 0)
break;
(void) trimpath(strcpy(bfr, argv[j]), "/usr/local");
PRINTF("%d: %s => %s\n", j, argv[j], bfr);
}
}
/* make pathname from an optional suffix and a file name relative to
* a path or the home directory */
u_char /* 0=too long */
dcc_fnm2abs(DCC_PATH path, /* put it here */
const char *nm, const char *suffix)
{
DCC_PATH tmp;
int i;
#ifdef DCC_WIN32
char *p;
DWORD lasterror;
#endif
/* the answer is the input pathname if it is null */
if (!nm || *nm == '\0') {
path[0] = '\0';
return 0;
}
if (!suffix)
suffix = "";
#ifdef DCC_WIN32
i = snprintf(tmp, sizeof(DCC_PATH), "%s%s", nm, suffix);
if (i >= ISZ(DCC_PATH)) {
path[0] = '\0';
return 0;
}
lasterror = GetLastError();
GetFullPathName(tmp, sizeof(DCC_PATH), path, &p);
SetLastError(lasterror);
return 1;
#else
if (nm[0] == '/' || dcc_homedir[0] == '\0') {
i = snprintf(tmp, sizeof(tmp), "%s%s", nm, suffix);
} else {
i = snprintf(tmp, sizeof(tmp), "%s/%s%s",
dcc_homedir, nm, suffix);
}
trimpath(path, tmp);
if (i >= ISZ(tmp)) {
/* too long */
i = strlen(path);
if (i > ISZ(DCC_PATH)-4)
i = ISZ(DCC_PATH)-4;
strcpy(&path[i], "...");
return 0;
}
return 1;
#endif
}
/* Make a home directory relative pathname from a file name
* and an optional suffix.
* An absolute path unrelated to the home directory remains absolute.
* The target path can be the input name. */
u_char /* 0=too long */
dcc_fnm2rel(DCC_PATH new_path, const char *nm, const char *suffix)
{
#ifdef DCC_WIN32
return dcc_fnm2abs(new_path, nm, suffix);
#else
DCC_PATH tmp;
int i;
const char *p, *p1;
/* the answer is the input pathname if it is null */
if (!nm || *nm == '\0') {
if (new_path != nm)
new_path[0] = '\0';
return 0;
}
if (suffix || new_path == nm) {
p = tmp;
i = snprintf(tmp, sizeof(tmp), "%s%s",
nm, suffix ? suffix : "");
} else {
p = nm;
i = strlen(p);
}
if (i >= ISZ(tmp)) {
/* too long */
if (new_path != nm)
new_path[0] = '\0';
return 0;
}
if (p[dcc_homedir_len] == '/'
&& !strncmp(p, dcc_homedir, dcc_homedir_len)) {
p1 = p + dcc_homedir_len;
do {
++p1;
} while (*p1 == '/');
if (*p1 != '\0')
p = p1;
}
trimpath(new_path, p);
return 1;
#endif
}
