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Diffstat (limited to 'source4/lib/popt/poptconfig.c')
-rw-r--r--source4/lib/popt/poptconfig.c190
1 files changed, 0 insertions, 190 deletions
diff --git a/source4/lib/popt/poptconfig.c b/source4/lib/popt/poptconfig.c
deleted file mode 100644
index a600a92905..0000000000
--- a/source4/lib/popt/poptconfig.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/** \ingroup popt
- * \file popt/poptconfig.c
- */
-
-/* (C) 1998-2002 Red Hat, Inc. -- Licensing details are in the COPYING
- file accompanying popt source distributions, available from
- ftp://ftp.rpm.org/pub/rpm/dist. */
-
-#include "system.h"
-#include "poptint.h"
-
-/*@-compmempass@*/ /* FIX: item->option.longName kept, not dependent. */
-static void configLine(poptContext con, char * line)
- /*@modifies con @*/
-{
- /*@-type@*/
- int nameLength = strlen(con->appName);
- /*@=type@*/
- const char * entryType;
- const char * opt;
- poptItem item = alloca(sizeof(*item));
- int i, j;
-
-/*@-boundswrite@*/
- memset(item, 0, sizeof(*item));
-
- /*@-type@*/
- if (strncmp(line, con->appName, nameLength)) return;
- /*@=type@*/
-
- line += nameLength;
- if (*line == '\0' || !isspace(*line)) return;
-
- while (*line != '\0' && isspace(*line)) line++;
- entryType = line;
- while (*line == '\0' || !isspace(*line)) line++;
- *line++ = '\0';
-
- while (*line != '\0' && isspace(*line)) line++;
- if (*line == '\0') return;
- opt = line;
- while (*line == '\0' || !isspace(*line)) line++;
- *line++ = '\0';
-
- while (*line != '\0' && isspace(*line)) line++;
- if (*line == '\0') return;
-
- /*@-temptrans@*/ /* FIX: line alias is saved */
- if (opt[0] == '-' && opt[1] == '-')
- item->option.longName = opt + 2;
- else if (opt[0] == '-' && opt[2] == '\0')
- item->option.shortName = opt[1];
- /*@=temptrans@*/
-
- if (poptParseArgvString(line, &item->argc, &item->argv)) return;
-
- /*@-modobserver@*/
- item->option.argInfo = POPT_ARGFLAG_DOC_HIDDEN;
- for (i = 0, j = 0; i < item->argc; i++, j++) {
- const char * f;
- if (!strncmp(item->argv[i], "--POPTdesc=", sizeof("--POPTdesc=")-1)) {
- f = item->argv[i] + sizeof("--POPTdesc=");
- if (f[0] == '$' && f[1] == '"') f++;
- item->option.descrip = f;
- item->option.argInfo &= ~POPT_ARGFLAG_DOC_HIDDEN;
- j--;
- } else
- if (!strncmp(item->argv[i], "--POPTargs=", sizeof("--POPTargs=")-1)) {
- f = item->argv[i] + sizeof("--POPTargs=");
- if (f[0] == '$' && f[1] == '"') f++;
- item->option.argDescrip = f;
- item->option.argInfo &= ~POPT_ARGFLAG_DOC_HIDDEN;
- item->option.argInfo |= POPT_ARG_STRING;
- j--;
- } else
- if (j != i)
- item->argv[j] = item->argv[i];
- }
- if (j != i) {
- item->argv[j] = NULL;
- item->argc = j;
- }
- /*@=modobserver@*/
-/*@=boundswrite@*/
-
- /*@-nullstate@*/ /* FIX: item->argv[] may be NULL */
- if (!strcmp(entryType, "alias"))
- (void) poptAddItem(con, item, 0);
- else if (!strcmp(entryType, "exec"))
- (void) poptAddItem(con, item, 1);
- /*@=nullstate@*/
-}
-/*@=compmempass@*/
-
-int poptReadConfigFile(poptContext con, const char * fn)
-{
- const char * file, * chptr, * end;
- char * buf;
-/*@dependent@*/ char * dst;
- int fd, rc;
- off_t fileLength;
-
- fd = open(fn, O_RDONLY);
- if (fd < 0)
- return (errno == ENOENT ? 0 : POPT_ERROR_ERRNO);
-
- fileLength = lseek(fd, 0, SEEK_END);
- if (fileLength == -1 || lseek(fd, 0, 0) == -1) {
- rc = errno;
- (void) close(fd);
- /*@-mods@*/
- errno = rc;
- /*@=mods@*/
- return POPT_ERROR_ERRNO;
- }
-
- file = alloca(fileLength + 1);
- if (read(fd, (char *)file, fileLength) != fileLength) {
- rc = errno;
- (void) close(fd);
- /*@-mods@*/
- errno = rc;
- /*@=mods@*/
- return POPT_ERROR_ERRNO;
- }
- if (close(fd) == -1)
- return POPT_ERROR_ERRNO;
-
-/*@-boundswrite@*/
- dst = buf = alloca(fileLength + 1);
-
- chptr = file;
- end = (file + fileLength);
- /*@-infloops@*/ /* LCL: can't detect chptr++ */
- while (chptr < end) {
- switch (*chptr) {
- case '\n':
- *dst = '\0';
- dst = buf;
- while (*dst && isspace(*dst)) dst++;
- if (*dst && *dst != '#')
- configLine(con, dst);
- chptr++;
- /*@switchbreak@*/ break;
- case '\\':
- *dst++ = *chptr++;
- if (chptr < end) {
- if (*chptr == '\n')
- dst--, chptr++;
- /* \ at the end of a line does not insert a \n */
- else
- *dst++ = *chptr++;
- }
- /*@switchbreak@*/ break;
- default:
- *dst++ = *chptr++;
- /*@switchbreak@*/ break;
- }
- }
- /*@=infloops@*/
-/*@=boundswrite@*/
-
- return 0;
-}
-
-int poptReadDefaultConfig(poptContext con, /*@unused@*/ int useEnv)
-{
- char * fn, * home;
- int rc;
-
- /*@-type@*/
- if (!con->appName) return 0;
- /*@=type@*/
-
- rc = poptReadConfigFile(con, "/etc/popt");
- if (rc) return rc;
-#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
- if (getuid() != geteuid()) return 0;
-#endif
-
- if ((home = getenv("HOME"))) {
- fn = alloca(strlen(home) + 20);
- strcpy(fn, home);
- strcat(fn, "/.popt");
- rc = poptReadConfigFile(con, fn);
- if (rc) return rc;
- }
-
- return 0;
-}