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-rw-r--r--mdk-stage1/dietlibc/libcruft/entlib.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/entlib.c b/mdk-stage1/dietlibc/libcruft/entlib.c
deleted file mode 100644
index f88b3f057..000000000
--- a/mdk-stage1/dietlibc/libcruft/entlib.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * dietlibc/lib/entlib.c - Generic delimited-line parsing library
- *
- * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com>
- *
- * This is a brand new implementation, based on the interface
- * described in man-pages-1.34-1mdk man pages package.
- */
-
-
-#include "entlib.h" /* this is our only include */
-
-
-/*
- * __ent_start
- *
- * Allocates and zeroes the module's state structure,
- * and open a handle to /etc/passwd.
- *
- * Returns -1 on failure and sets errno, or zero for success.
- */
-
-int __ent_start(const char *pathname, struct __ent_state **st_ref)
-{
- struct __ent_state *st;
-
- if (*st_ref)
- return 0;
-
- st = calloc(1, sizeof(*st));
- if (!st) {
- errno = ENOMEM;
- return -1;
- }
-
- st->fd = open(pathname, O_RDONLY);
- if (st->fd == -1) {
- /* errno should have been set by open(2) */
- free(st);
- st = NULL;
- return -1;
- }
-
- *st_ref = st;
- return 0;
-}
-
-
-/*
- * __ent_get_line
- *
- * Eliminates a previous line from the buffer, if any.
- * Then reads in a new line from /etc/passwd, if necessary.
- *
- * Returns -1 on failure, or zero for success.
- */
-
-int __ent_get_line(struct __ent_state *st)
-{
- int rc;
-
- /* overwrite previous line, by shifting the rest
- * of the rest to the front of the buffer
- */
- if (st->bufptr) {
- unsigned int slop = st->buflen - st->bufptr;
- memmove(st->ent_buf, &st->ent_buf[st->bufptr], slop);
- st->bufptr = 0;
- st->buflen = slop;
- st->ent_buf[st->buflen] = 0; /* null terminate */
- }
-
- if (st->buflen == __ENT_BUFSIZ || strchr(st->ent_buf, '\n'))
- return 0;
-
- rc = read(st->fd, &st->ent_buf[st->buflen], __ENT_BUFSIZ - st->buflen);
- if (rc < 0)
- return -1;
-
- st->buflen += rc;
- if (st->buflen == 0)
- return -1;
-
- return 0;
-}
-
-
-/*
- * __ent_split
- *
- * Splits a string into parts based on a delimiter.
- * Stops processing when \n is reached also.
- *
- * Returns -1 on failure, or zero on success.
- */
-
-int __ent_split(struct __ent_state *st, char **parts,
- int n_parts, int delimiter, int require_exact)
-{
- char *s = &st->ent_buf[st->bufptr];
- int idx = 0;
-
- /* empty list */
- if (!*s) {
- if (!require_exact)
- return 0;
- return -1;
- }
-
- /* scan through string, sticking string pointers
- * into parts[] as delimiters are found
- */
- parts[idx++] = s;
- while (*s) {
- st->bufptr++;
- if (*s == '\n') {
- *s = 0; /* null terminate */
- break;
- }
- if (*s == delimiter) {
- *s = 0; /* null terminate */
- /* boundary error: too many delimiters */
- if (idx == n_parts)
- return -1;
- s++;
- parts[idx++] = s;
- } else {
- s++;
- }
- }
-
- if (!require_exact)
- return 0;
- return (n_parts == idx) ? 0 : -1;
-}
-
-
-void __ent_set(struct __ent_state *st)
-{
- if (!st)
- return;
- st->buflen = st->bufptr = 0;
- lseek(st->fd, 0, SEEK_SET);
-}
-
-
-void __ent_end(struct __ent_state *st)
-{
- if (!st)
- return;
- close(st->fd);
- free(st);
-}