diff options
Diffstat (limited to 'plugins/SmartAutoReplier/lualib/lzio.c')
-rw-r--r-- | plugins/SmartAutoReplier/lualib/lzio.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/plugins/SmartAutoReplier/lualib/lzio.c b/plugins/SmartAutoReplier/lualib/lzio.c deleted file mode 100644 index 3aeca1c588..0000000000 --- a/plugins/SmartAutoReplier/lualib/lzio.c +++ /dev/null @@ -1,81 +0,0 @@ -/* -** $Id: lzio.c,v 1.24 2003/03/20 16:00:56 roberto Exp $ -** a generic input stream interface -** See Copyright Notice in lua.h -*/ - - -#include <string.h> - -#define lzio_c - -#include "lua.h" - -#include "llimits.h" -#include "lmem.h" -#include "lzio.h" - - -int luaZ_fill (ZIO *z) { - size_t size; - const char *buff = z->reader(NULL, z->data, &size); - if (buff == NULL || size == 0) return EOZ; - z->n = size - 1; - z->p = buff; - return char2int(*(z->p++)); -} - - -int luaZ_lookahead (ZIO *z) { - if (z->n == 0) { - int c = luaZ_fill(z); - if (c == EOZ) return c; - z->n++; - z->p--; - } - return char2int(*z->p); -} - - -void luaZ_init (ZIO *z, lua_Chunkreader reader, void *data, const char *name) { - z->reader = reader; - z->data = data; - z->name = name; - z->n = 0; - z->p = NULL; -} - - -/* --------------------------------------------------------------- read --- */ -size_t luaZ_read (ZIO *z, void *b, size_t n) { - while (n) { - size_t m; - if (z->n == 0) { - if (luaZ_fill(z) == EOZ) - return n; /* return number of missing bytes */ - else { - ++z->n; /* filbuf removed first byte; put back it */ - --z->p; - } - } - m = (n <= z->n) ? n : z->n; /* min. between n and z->n */ - memcpy(b, z->p, m); - z->n -= m; - z->p += m; - b = (char *)b + m; - n -= m; - } - return 0; -} - -/* ------------------------------------------------------------------------ */ -char *luaZ_openspace (lua_State *L, Mbuffer *buff, size_t n) { - if (n > buff->buffsize) { - if (n < LUA_MINBUFFER) n = LUA_MINBUFFER; - luaM_reallocvector(L, buff->buffer, buff->buffsize, n, char); - buff->buffsize = n; - } - return buff->buffer; -} - - |