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-rw-r--r--generic/Buffer.cpp106
1 files changed, 0 insertions, 106 deletions
diff --git a/generic/Buffer.cpp b/generic/Buffer.cpp
deleted file mode 100644
index 36c56a9..0000000
--- a/generic/Buffer.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <string.h>
-#include "Buffer.h"
-#include "generic.h"
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#else
-#define _(x) x
-#endif
-
-Buffer::Buffer() : Handle(-1), buffer(0), zero(0), realsiz(0), bufsiz(0), ptr(0) { }
-
-Buffer::~Buffer() {
- free(buffer);
-}
-
-Buffer::Buffer(const Buffer & b) : Handle(-1), buffer(0), zero(b.zero), realsiz(b.realsiz), bufsiz(b.bufsiz), ptr(b.ptr) {
- buffer = (char *) malloc(bufsiz);
- memcpy(buffer, b.buffer, bufsiz);
-}
-
-ssize_t Buffer::write(const void *buf, size_t count) throw (GeneralException) {
- if (!count) {
- return 0;
- }
- if (count + realsiz > bufsiz) {
- int numblocks = (count + realsiz) / realloc_threshold;
- int remains = (count + realsiz) % realloc_threshold;
- buffer = (char *) realloc(buffer, bufsiz = ((numblocks + (remains ? 1 : 0)) * realloc_threshold));
- }
- memcpy(buffer + realsiz, buf, count);
- realsiz += count;
-
- return count;
-}
-
-ssize_t Buffer::read(void *buf, size_t count) throw (GeneralException) {
- count = MIN(count, realsiz - ptr);
-
- if (!count) {
- return 0;
- }
-
- memcpy(buf, buffer + ptr, count);
- ptr += count;
-
- if (ptr >= realloc_threshold) {
- int numblocks = (bufsiz / realloc_threshold) - (ptr / realloc_threshold);
- memmove(buffer, buffer + (bufsiz - numblocks * realloc_threshold), numblocks * realloc_threshold);
- ptr -= (bufsiz - numblocks * realloc_threshold);
- realsiz -= (bufsiz - numblocks * realloc_threshold);
- buffer = (char *) realloc(buffer, bufsiz = (numblocks * realloc_threshold));
- }
-
- return count;
-}
-
-bool Buffer::CanRead() const {
- return true;
-}
-
-bool Buffer::CanWrite() const {
- return true;
-}
-
-String Buffer::GetName() const {
- return "Buffer";
-}
-
-Buffer Buffer::operator=(const Buffer & b) {
- if (b.buffer != buffer) {
- free(buffer);
- realsiz = b.realsiz;
- ptr = b.ptr;
- if ((bufsiz = b.bufsiz)) {
- buffer = (char *) malloc(bufsiz);
- memcpy(buffer, b.buffer, realsiz);
- } else {
- buffer = 0;
- }
- }
- return *this;
-}
-
-bool Buffer::CanWatch() const {
- return false;
-}
-
-ssize_t Buffer::GetSize() const {
- return realsiz;
-}
-
-char Buffer::operator[](size_t p) const {
- if (p >= realsiz) {
- return 0;
- } else {
- return buffer[ptr + p];
- }
-}
-
-char & Buffer::operator[](size_t p) {
- if (p >= realsiz) {
- return zero;
- } else {
- return buffer[ptr + p];
- }
-}