Revision 2:765da30c4d9b, committed 2015-11-12

Comitter:

yangcq88517

Date:

Thu Nov 12 02:41:54 2015 +0000

Parent:

1:77c1ea04eb5a

Commit message:

bug fix

Changed in this revision

--- a/BufferedArray.cpp	Thu Nov 12 02:06:49 2015 +0000
+++ b/BufferedArray.cpp	Thu Nov 12 02:41:54 2015 +0000
@@ -1,6 +1,6 @@
 #include "BufferedArray.h"
 
-BufferedArray::BufferedArray(int initialLength, int expandSize)
+BufferedArray::BufferedArray(unsigned int initialLength, unsigned int expandSize)
 {
     this->expandSize = expandSize;
     max = initialLength;
@@ -31,12 +31,12 @@
     return data;
 }
 
-unsigned char * BufferedArray::gets(int position)
+unsigned char * BufferedArray::gets(unsigned long position)
 {
     return data + position;
 }
 
-unsigned char BufferedArray::get(int position)
+unsigned char BufferedArray::get(unsigned long position)
 {
     return *(data + position);
 }
@@ -46,14 +46,14 @@
     return index;
 }
 
-void BufferedArray::setPosition(int position)
+void BufferedArray::setPosition(unsigned long position)
 {
     if (this->index > max)
         this->index = max;
     else this->index = position;
 }
 
-void BufferedArray::allocate(int length)
+void BufferedArray::allocate(unsigned long length)
 {
     if (length <= 0)
         return;
@@ -72,7 +72,7 @@
     index = 0;
 }
 
-void BufferedArray::expandSpace(int length)
+void BufferedArray::expandSpace(unsigned long length)
 {
     max += expandSize * (1 + length / expandSize);
     unsigned char * temp = new unsigned char[max];
@@ -81,11 +81,8 @@
     data = temp;
 }
 
-void BufferedArray::set(int position, unsigned char value)
+void BufferedArray::set(unsigned long position, unsigned char value)
 {
-    if (position < 0)
-        return;
-
     if (position >= max)
         expandSpace(position - max + 1);
 
@@ -98,7 +95,7 @@
     index++;
 }
 
-void BufferedArray::sets(const unsigned char * value, int offset, int length)
+void BufferedArray::sets(const unsigned char * value, unsigned long offset, unsigned long length)
 {
     if (length <= 0)
         return;
@@ -107,11 +104,8 @@
     index += length;
 }
 
-void BufferedArray::sets(int position, const unsigned char * value, int offset, int length)
+void BufferedArray::sets(unsigned long position, const unsigned char * value, unsigned long offset, unsigned long length)
 {
-    if (position < 0)
-        return;
-
     if (length <= 0)
         return;
 

--- a/BufferedArray.h	Thu Nov 12 02:06:49 2015 +0000
+++ b/BufferedArray.h	Thu Nov 12 02:41:54 2015 +0000
@@ -10,21 +10,21 @@
 {
 protected :
     /// initial size and automatically increase length.
-    int expandSize;
+    unsigned int expandSize;
 
     /// Raw data
     unsigned char * data;
 
     /// Current index of the data, could also used as data lendth.
-    int index;
+    unsigned long index;
 
     /// Max data size that the raw data can hold.
-    int max;
+    unsigned long max;
     
-    void expandSpace(int length);
+    void expandSpace(unsigned long length);
 
 public:
-    BufferedArray(int initialLength, int expandSize);
+    BufferedArray(unsigned int initialLength, unsigned int expandSize);
 
     BufferedArray(BufferedArray * bufferedArray);
     
@@ -41,7 +41,7 @@
     *
     * @returns unsigned char array.
     */
-    unsigned char * gets(int position);
+    unsigned char * gets(unsigned long position);
            
     /** Get 1 byte data from a specific location.
     *
@@ -49,7 +49,7 @@
     *
     * @returns unsigned char.
     */
-    unsigned char get(int position);
+    unsigned char get(unsigned long position);
 
     /** Get the current index.
     * @returns unsigned char array.
@@ -59,12 +59,12 @@
     /** Set the index within the max length of raw data.
     * @param position where to begin read and write
     */
-    void setPosition(int position);
+    void setPosition(unsigned long position);
 
     /** Reset the raw data.
     * @param length current max size for the raw data
     */
-    void allocate(int length);
+    void allocate(unsigned long length);
 
     /** Reset the position and does not affect the content of the data.
     * @param length current max size for the raw data
@@ -81,13 +81,13 @@
     * @param offset start point of the data
     * @param length length to write
     */
-    void sets(const unsigned char * value, int offset, int length);
+    void sets(const unsigned char * value, unsigned long offset, unsigned long length);
 
     /** Write 8-bit data into specific posiston and deos not affect the current position.
     * @param position where to write
     * @param value sigle byte
     */
-    void set(int position, unsigned char value);
+    void set(unsigned long position, unsigned char value);
 
     /** Write array of data into specific posiston and deos not affect the current position.
     * @param position where to write
@@ -95,7 +95,7 @@
     * @param offset start point of the data
     * @param length length to write
     */
-    void sets(int position, const unsigned char * value, int offset, int length);
-};
+    void sets(unsigned long position, const unsigned char * value, unsigned long offset, unsigned long length);
+}; 
 
 #endif