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-rw-r--r--src/Backtrace/strbuf.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/src/Backtrace/strbuf.c b/src/Backtrace/strbuf.c
deleted file mode 100644
index 4c6d886b..00000000
--- a/src/Backtrace/strbuf.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- strbuf.c - string buffer implementation
-
- Copyright (C) 2009 RedHat inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-#include "strbuf.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-#include <string.h>
-
-struct strbuf *strbuf_new()
-{
- struct strbuf *buf = malloc(sizeof(struct strbuf));
- if (!buf)
- {
- puts("Error while allocating memory for string buffer.");
- exit(5);
- }
-
- buf->alloc = 8;
- buf->len = 0;
- buf->buf = malloc(buf->alloc);
- if (!buf->buf)
- {
- puts("Error while allocating memory for string buffer.");
- exit(5);
- }
-
- buf->buf[buf->len] = '\0';
- return buf;
-}
-
-void strbuf_free(struct strbuf *strbuf)
-{
- free(strbuf->buf);
- free(strbuf);
-}
-
-void strbuf_free_nobuf(struct strbuf *strbuf)
-{
- free(strbuf);
-}
-
-
-void strbuf_clear(struct strbuf *strbuf)
-{
- assert(strbuf->alloc > 0);
- strbuf->len = 0;
- strbuf->buf[0] = '\0';
-}
-
-/* Ensures that the buffer can be extended by num characters
- * without touching malloc/realloc.
- */
-static void strbuf_grow(struct strbuf *strbuf, int num)
-{
- if (strbuf->len + num + 1 > strbuf->alloc)
- {
- while (strbuf->len + num + 1 > strbuf->alloc)
- strbuf->alloc *= 2; /* huge grow = infinite loop */
-
- strbuf->buf = realloc(strbuf->buf, strbuf->alloc);
- if (!strbuf->buf)
- {
- puts("Error while allocating memory for string buffer.");
- exit(5);
- }
- }
-}
-
-struct strbuf *strbuf_append_char(struct strbuf *strbuf, char c)
-{
- strbuf_grow(strbuf, 1);
- strbuf->buf[strbuf->len++] = c;
- strbuf->buf[strbuf->len] = '\0';
- return strbuf;
-}
-
-struct strbuf *strbuf_append_str(struct strbuf *strbuf, char *str)
-{
- int len = strlen(str);
- strbuf_grow(strbuf, len);
- assert(strbuf->len + len < strbuf->alloc);
- strcpy(strbuf->buf + strbuf->len, str);
- strbuf->len += len;
- return strbuf;
-}
-
-struct strbuf *strbuf_prepend_str(struct strbuf *strbuf, char *str)
-{
- int len = strlen(str);
- strbuf_grow(strbuf, len);
- assert(strbuf->len + len < strbuf->alloc);
- memmove(strbuf->buf + len, strbuf->buf, strbuf->len + 1);
- memcpy(strbuf->buf, str, len);
- return strbuf;
-}