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authorVsevolod Stakhov <vsevolod@rambler-co.ru>2008-11-01 18:01:05 +0300
committerVsevolod Stakhov <vsevolod@rambler-co.ru>2008-11-01 18:01:05 +0300
commit2aa9c74f1c449da92f6faf870f8cc801a83bb08b (patch)
tree33f0f941f08583fd0c4c3653cadde8d6ce8426c2 /src/fstring.h
parentcc5343692b448c27485a24ea7f1b24d714bb82f6 (diff)
downloadrspamd-2aa9c74f1c449da92f6faf870f8cc801a83bb08b.tar.gz
rspamd-2aa9c74f1c449da92f6faf870f8cc801a83bb08b.zip
* Reorganize structure of source files
* Adopt build system for new structure --HG-- rename : cfg_file.h => src/cfg_file.h rename : cfg_file.l => src/cfg_file.l rename : cfg_file.y => src/cfg_file.y rename : cfg_utils.c => src/cfg_utils.c rename : controller.c => src/controller.c rename : filter.c => src/filter.c rename : filter.h => src/filter.h rename : fstring.c => src/fstring.c rename : fstring.h => src/fstring.h rename : main.c => src/main.c rename : main.h => src/main.h rename : mem_pool.c => src/mem_pool.c rename : mem_pool.h => src/mem_pool.h rename : memcached-test.c => src/memcached-test.c rename : memcached.c => src/memcached.c rename : memcached.h => src/memcached.h rename : perl.c => src/perl.c rename : perl.h => src/perl.h rename : plugins/regexp.c => src/plugins/regexp.c rename : plugins/surbl.c => src/plugins/surbl.c rename : protocol.c => src/protocol.c rename : protocol.h => src/protocol.h rename : upstream.c => src/upstream.c rename : upstream.h => src/upstream.h rename : url.c => src/url.c rename : url.h => src/url.h rename : util.c => src/util.c rename : util.h => src/util.h rename : worker.c => src/worker.c
Diffstat (limited to 'src/fstring.h')
-rw-r--r--src/fstring.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/fstring.h b/src/fstring.h
new file mode 100644
index 000000000..c3087b2c5
--- /dev/null
+++ b/src/fstring.h
@@ -0,0 +1,86 @@
+/*
+ * Functions for handling with fixed size strings
+ */
+
+#ifndef FSTRING_H
+#define FSTRING_H
+
+#include <sys/types.h>
+#include "mem_pool.h"
+
+#define update_buf_size(x) (x)->free = (x)->buf->size - ((x)->pos - (x)->buf->begin); (x)->buf->len = (x)->pos - (x)->buf->begin
+
+typedef struct f_str_s {
+ char *begin;
+ size_t len;
+ size_t size;
+} f_str_t;
+
+typedef struct f_str_buf_s {
+ f_str_t *buf;
+ char *pos;
+ size_t free;
+} f_str_buf_t;
+
+typedef struct f_tok_s {
+ f_str_t word;
+ size_t pos;
+} f_tok_t;
+
+/*
+ * Search first occurence of character in string
+ */
+ssize_t fstrchr (f_str_t *src, char c);
+
+/*
+ * Search last occurence of character in string
+ */
+ssize_t fstrrchr (f_str_t *src, char c);
+
+/*
+ * Search for pattern in orig
+ */
+ssize_t fstrstr (f_str_t *orig, f_str_t *pattern);
+
+/*
+ * Split string by tokens
+ * word contains parsed word
+ */
+int fstrtok (f_str_t *text, const char *sep, f_tok_t *state);
+
+/*
+ * Copy one string into other
+ */
+size_t fstrcpy (f_str_t *dest, f_str_t *src);
+
+/*
+ * Concatenate two strings
+ */
+size_t fstrcat (f_str_t *dest, f_str_t *src);
+
+/*
+ * Push one character to fstr
+ */
+int fstrpush (f_str_t *dest, char c);
+
+/*
+ * Allocate memory for f_str_t
+ */
+f_str_t* fstralloc (memory_pool_t *pool, size_t len);
+
+/*
+ * Truncate string to its len
+ */
+f_str_t* fstrtruncate (memory_pool_t *pool, f_str_t *orig);
+
+/*
+ * Enlarge string to new size
+ */
+f_str_t* fstrgrow (memory_pool_t *pool, f_str_t *orig, size_t newlen);
+
+/*
+ * Return specified character
+ */
+#define fstridx(str, pos) *((str)->begin + (pos))
+
+#endif