Added "dumpHex", "FSUtils::saveBufferToFile" and "recvwait"

Makefile

@@ -32,7 +32,7 @@ LIB		:=	lib
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
-CFLAGS	= -g -O2 -Wall -D__wiiu__ -D_GNU_SOURCE $(MACHDEP) $(INCLUDE)
+CFLAGS	= -g -Os -Wall -D__wiiu__ -D_GNU_SOURCE $(MACHDEP) $(INCLUDE)
 CXXFLAGS	=	$(CFLAGS)
 
 ifeq ($(DO_LOGGING), 1)

source/fs/FSUtils.cpp

@@ -4,6 +4,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include "FSUtils.h"
+#include "CFile.hpp"
 
 s32 FSUtils::LoadFileToMem(const char *filepath, u8 **inbuffer, u32 *size){
     //! always initialze input
@@ -136,3 +137,16 @@ s32 FSUtils::CreateSubfolder(const char * fullpath){
 
 	return 1;
 }
+
+bool FSUtils::saveBufferToFile(const char * path, void * buffer, u32 size){
+    s32 res = open(path, O_CREAT | O_TRUNC | O_WRONLY);
+    close(res);
+    CFile file(path, CFile::WriteOnly);
+    if (!file.isOpen()){        
+        return false;
+    }
+    file.write((const u8*) buffer,size);
+    file.close();
+    return true;
+}
+

source/fs/FSUtils.h

@@ -9,6 +9,7 @@ class FSUtils{
         //! todo: C++ class
         static s32 CreateSubfolder(const char * fullpath);
         static s32 CheckFile(const char * filepath);
+        static bool saveBufferToFile(const char * path, void * buffer, u32 size);
 };
 
 #endif // __FS_UTILS_H_

source/utils/net.c

@@ -0,0 +1,20 @@
+#include "dynamic_libs/socket_functions.h"
+
+int recvwait(int sock, unsigned char *buffer, int len)
+{
+    int recvBytes = 0;
+
+    while(len)
+    {
+        int ret = recv(sock, buffer, len, 0);
+        if(ret <= 0) {
+            return ret;
+        }
+
+        len -= ret;
+        buffer += ret;
+        recvBytes += ret;
+    }
+
+    return recvBytes;
+}

source/utils/net.h

@@ -0,0 +1,14 @@
+#ifndef __NET_H_
+#define __NET_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int recvwait(int sock, unsigned char *buffer, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

source/utils/utils.c

@@ -0,0 +1,42 @@
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <malloc.h>
+#include "utils.h"
+#include "logger.h"
+
+// https://gist.github.com/ccbrown/9722406
+void dumpHex(const void* data, size_t size) {
+    char ascii[17];
+    size_t i, j;
+    ascii[16] = '\0';
+    DEBUG_FUNCTION_LINE("0x%08X (0x0000): ", data);
+    for (i = 0; i < size; ++i) {
+        log_printf("%02X ", ((unsigned char*)data)[i]);
+        if (((unsigned char*)data)[i] >= ' ' && ((unsigned char*)data)[i] <= '~') {
+            ascii[i % 16] = ((unsigned char*)data)[i];
+        } else {
+            ascii[i % 16] = '.';
+        }
+        if ((i+1) % 8 == 0 || i+1 == size) {
+            log_printf(" ");
+            if ((i+1) % 16 == 0) {
+                log_printf("|  %s \n", ascii);
+                if(i + 1 < size){
+                    DEBUG_FUNCTION_LINE("0x%08X (0x%04X); ", data + i + 1,i+1);
+                }
+            } else if (i+1 == size) {
+                ascii[(i+1) % 16] = '\0';
+                if ((i+1) % 16 <= 8) {
+                    log_printf(" ");
+                }
+                for (j = (i+1) % 16; j < 16; ++j) {
+                    log_printf("   ");
+                }
+                log_printf("|  %s \n", ascii);
+            }
+        }
+    }
+}

source/utils/utils.h

@@ -41,6 +41,9 @@ extern "C" {
 
 unsigned int getApplicationEndAddr(void);
 
+//Need to have log_init() called beforehand.
+void dumpHex(const void* data, size_t size);
+
 #ifdef __cplusplus
 }
 #endif