X-Git-Url: http://the.earth.li/gitweb/?a=blobdiff_plain;f=charfuncs.c;h=778df1ca477732fac168895fc3094e45af329ae4;hb=17623ae905ff751306ed51a30fd0ee97ffd00d01;hp=52f1155b4c173219a60089729a54fd208848cf38;hpb=047b8ed75bbac19ef33690bd44746718a8261439;p=onak.git diff --git a/charfuncs.c b/charfuncs.c index 52f1155..778df1c 100644 --- a/charfuncs.c +++ b/charfuncs.c @@ -4,11 +4,10 @@ * Jonathan McDowell * * Copyright 2002 Project Purple - * - * $Id: charfuncs.c,v 1.3 2003/09/30 17:15:39 noodles Exp $ */ #include +#include #include #include #include @@ -24,12 +23,11 @@ int buffer_fetchchar(void *ctx, size_t count, unsigned char *c) { struct buffer_ctx *buf = NULL; - int i; buf = (struct buffer_ctx *) ctx; - for (i = 0; i < count; i++) { - c[i] = buf->buffer[buf->offset++]; - } + + memcpy(c, &buf->buffer[buf->offset], count); + buf->offset += count; return (((buf->offset) == (buf->size)) ? 1 : 0); } @@ -48,7 +46,6 @@ int buffer_putchar(void *ctx, size_t count, unsigned char *c) { struct buffer_ctx *buf = NULL; size_t newsize = 0; - int i; buf = (struct buffer_ctx *) ctx; @@ -59,11 +56,10 @@ int buffer_putchar(void *ctx, size_t count, unsigned char *c) buf->buffer = realloc(buf->buffer, newsize); buf->size = newsize; } - - for (i = 0; i < count; i++) { - buf->buffer[buf->offset++] = c[i]; - } + memcpy(&buf->buffer[buf->offset], c, count); + buf->offset += count; + return 1; } @@ -88,16 +84,7 @@ int file_putchar(void *fd, size_t count, unsigned char *c) */ int stdin_getchar(void *ctx, size_t count, unsigned char *c) { - int ic = 0; - - while ((count > 0) && (ic != EOF)) { - ic = getchar(); - *c = ic; - c++; - count--; - } - - return (ic == EOF); + return (fread(c, 1, count, stdin) != count); } /** @@ -105,10 +92,5 @@ int stdin_getchar(void *ctx, size_t count, unsigned char *c) */ int stdout_putchar(void *ctx, size_t count, unsigned char *c) { - int i; - - for (i = 0; i < count; i++) { - putchar(c[i]); - } - return 0; + return (fwrite(c, 1, count, stdout) != count); }