X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=GrowingBuffer.cpp;h=a260a3dd1638cc21c740acc1a87a202e58a2358b;hb=ed98647f198caeb878432a326963b43add0a735a;hp=b5dea96c24910a9d35b868b4aebbb2d0b7fba082;hpb=403ab22b5e05c4d1cdfd3b6c5993bd0240c8d4d8;p=ecparse.git

diff --git a/GrowingBuffer.cpp b/GrowingBuffer.cpp
index b5dea96..a260a3d 100644
--- a/GrowingBuffer.cpp
+++ b/GrowingBuffer.cpp
@@ -2,22 +2,26 @@
  * © 2008 by David ‘Bombe’ Roden <bombe@pterodactylus.net>
  */
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stddef.h>
 #include "GrowingBuffer.h"
+#include "GlobalSettings.h"
 
 GrowingBuffer::GrowingBuffer(size_t initialSize) {
-	this->data = malloc(1024);
-	this->size = 1024;
+	this->data = malloc(initialSize);
+	this->size = initialSize;
 	this->limit = 0;
 	this->position = 0;
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] created new GrowingBuffer with a size of %d.\n", __FILE__, __LINE__, initialSize);
 }
 
 GrowingBuffer::~GrowingBuffer() {
 	if (this->data) {
 		free(this->data);
 	}
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] destroyed GrowingBuffer.\n", __FILE__, __LINE__);
 }
 
 size_t GrowingBuffer::getPosition() {
@@ -34,11 +38,14 @@ size_t GrowingBuffer::getSize() {
 
 void GrowingBuffer::seek(size_t position) {
 	this->position = (position > limit) ? limit : position;
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] setting position to %d.\n", __FILE__, __LINE__, position);
 }
 
 void* GrowingBuffer::read(void* buffer, size_t length) {
 	size_t bytesToCopy = (length > (limit - position)) ? (limit - position) : length;
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] copying %d bytes (%d requested) into buffer.\n", __FILE__, __LINE__, bytesToCopy, length);
 	memcpy(buffer, (ptrdiff_t*) data + position, bytesToCopy);
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] advancing position from %d to %d.\n", __FILE__, __LINE__, position, position + bytesToCopy);
 	position += bytesToCopy;
 	return buffer;
 }
@@ -49,26 +56,31 @@ void GrowingBuffer::write(const void* buffer, size_t length) {
 		do {
 			newSize *= 2;
 		} while (length > (newSize - limit));
+		GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] resizing buffer from %d to %d bytes to fit in %d bytes.\n", __FILE__, __LINE__, size, newSize, length);
 		void* newData = malloc(newSize);
 		memcpy(newData, data, position);
 		free(data);
 		data = newData;
 	}
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] writing %d bytes to buffer at position %d.\n", __FILE__, __LINE__, length, limit);
 	memcpy((ptrdiff_t*) data + limit, buffer, length);
 	limit += length;
 }
 
 void GrowingBuffer::cut() {
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] discarding %d bytes.\n", __FILE__, __LINE__, position);
 	memcpy(data, (ptrdiff_t*) data + position, position);
 	limit = position;
 	position = 0;
 }
 
 void GrowingBuffer::truncate() {
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] truncating %d bytes at position %d.\n", __FILE__, __LINE__, (limit - position), position);
 	limit = position;
 }
 
 void GrowingBuffer::clear() {
+	GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] clearing buffer, discarding %d bytes.\n", __FILE__, __LINE__, limit);
 	position = 0;
 	limit = 0;
 }
@@ -78,6 +90,7 @@ void GrowingBuffer::resize(double factor) {
 		factor = 1.0;
 	}
 	if (size != (limit * factor)) {
+		GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] resizing buffer from %d to %d bytes.\n", __FILE__, __LINE__, size, (size_t) (limit * factor));
 		void* newData = malloc((size_t) (limit * factor));
 		memcpy(newData, data, limit);
 		free(data);