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-rw-r--r--buf.c122
1 files changed, 0 insertions, 122 deletions
diff --git a/buf.c b/buf.c
deleted file mode 100644
index d0519e5..0000000
--- a/buf.c
+++ /dev/null
@@ -1,122 +0,0 @@
-#include "buf.h"
-
-buf_t* buf_init()
-{
- buf_t *ret = NULL;
-
- ret = malloc( sizeof(buf_t) );
- memset(ret, 0, sizeof(buf_t));
-
- return ret;
-}
-
-
-int buf_not_null( buf_t *bf )
-{
-
- if ( bf == NULL )
- return 0;
-
- if ( bf->buf == NULL )
- return 0;
-
- if ( bf->buf_size < 0 )
- return 0;
-
- return 1;
-}
-
-int buf_size( buf_t *bf, int size )
-{
- if (bf->buf != NULL)
- {
- printf("Buffer should be empty\n");
- return -1;
- }
-
- bf->buf = malloc( size );
- bf->size = size;
- bf->buf_size = size;
-
- return 0;
-}
-
-
-int buf_used_size( buf_t *bf, int size )
-{
- if ( size > bf->buf_size )
- {
- printf("Cannot set buffer size more then buffer itself\n");
- return -1;
- }
-
- if ( size < 0)
- {
- printf("Cannot set buffer less then zero\n");
- return -1;
- }
-
- bf->size = size;
-
- return 0;
-}
-
-
-int buf_resize( buf_t *bf, int size )
-{
- uint8_t *n=NULL;
-
- if ( size < 1)
- {
- printf("Cannot set buffer size less then 1\n");
- return -1;
- }
-
- n = realloc( bf->buf, size ); //resized data is not nullified at the end?
- if ( n == NULL )
- {
- printf("Buffer realloc failed\n");
- return -1;
- }
-
- if ( size > bf->buf_size )
- {
- memset(bf->buf+bf->buf_size-1, 0, size-(bf->buf_size)); //hope its correct
- }
-
- bf->buf_size = size;
- bf->buf = n;
- if (bf->size > bf->buf_size)
- {
- bf->size = bf->buf_size;
- }
-
- return 0;
-}
-
-
-int buf_zero( buf_t *bf )
-{
- if ( bf->buf == NULL )
- return -1;
-
- memset( bf->buf, 0, bf->buf_size );
-
- return 0;
-}
-
-
-void buf_free( buf_t *bf )
-{
- if ( bf == NULL )
- return;
-
- if ( bf->buf != NULL )
- {
- free( bf->buf );
- bf->buf = NULL;
- }
-
- free( bf );
- bf = NULL;
-}