Untested version, recompiled with new buf library and with c+

18 files changed, 80 insertions, 52 deletions

diff --git a/cmd/cmd_blk.c b/cmd/cmd_blk.c
index 07f27f8..a568f98 100644
--- a/cmd/cmd_blk.c
+++ b/cmd/cmd_blk.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 /*
diff --git a/cmd/cmd_cd.c b/cmd/cmd_cd.c
index 92c22b2..a24768c 100644
--- a/cmd/cmd_cd.c
+++ b/cmd/cmd_cd.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_cd( cmd_arg_t *arg )
diff --git a/cmd/cmd_close.c b/cmd/cmd_close.c
index d5a03b3..3db6a70 100644
--- a/cmd/cmd_close.c
+++ b/cmd/cmd_close.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 /*
@@ -23,10 +23,12 @@ int c_close(  cmd_arg_t *arg  )
 	}
 
 	// clean buf
-	if ( g_buf->buf != NULL )
+	if ( !g_buf->isempty() )
 	{
-		buf_zero( g_buf );
-		buf_free( g_buf );
+		//buf_zero( g_buf );
+		g_buf->zero();
+		//buf_free( g_buf );
+		g_buf->empty();
 	}
 
 	return 0;
diff --git a/cmd/cmd_dump.c b/cmd/cmd_dump.c
index bf2e5d1..999822e 100644
--- a/cmd/cmd_dump.c
+++ b/cmd/cmd_dump.c
@@ -5,22 +5,24 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_dump( cmd_arg_t *arg )
 {
 	int i;
 
-	if ( g_buf->buf == NULL)
+	if ( g_buf->isempty())
 	{
 		printf("Buffer to print empty\n");
 		return -1;
 	}
 
-	for (i=0; i<g_buf->size; i++)
+	for (i=0; i<g_buf->size(); i++)
 	{
-		printf("%02x",(unsigned char)g_buf->buf[i]);
+		char c;
+		g_buf->getc(i,&c);
+		printf("%02x",(unsigned char)c);
 	}
 	printf("\n");
 
diff --git a/cmd/cmd_dumps.c b/cmd/cmd_dumps.c
index ecc5143..61d4c84 100644
--- a/cmd/cmd_dumps.c
+++ b/cmd/cmd_dumps.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_dumps( cmd_arg_t *arg )
@@ -20,11 +20,13 @@ int c_dumps( cmd_arg_t *arg )
 		return -1;
 	}
 
-	for (i=0; i<g_buf->size; i++)
+	for (i=0; i<g_buf->size(); i++)
 	{
-		if (isprint(g_buf->buf[i]))
+		char c;
+		g_buf->getc(i,&c);
+		if (isprint(c))
 		{
-			printf("%c", g_buf->buf[i]);
+			printf("%c", c);
 		} else
 		{
 			printf("\e[7m.\e[0m");
diff --git a/cmd/cmd_dumpx.c b/cmd/cmd_dumpx.c
index 3e6cdf1..ecca20c 100644
--- a/cmd/cmd_dumpx.c
+++ b/cmd/cmd_dumpx.c
@@ -8,26 +8,28 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_dumpx( cmd_arg_t *arg )
 {
 	int i,j;
 
-	if ( g_buf->buf == NULL)
+	if ( g_buf->isempty() )
 	{
 		printf("Buffer to print empty\n");
 		return -1;
 	}
 
-	for (i=0; i<g_buf->size; i+=16)
+	for (i=0; i<g_buf->size(); i+=16)
 	{
 		for (j=i; j<i+16; j++)
 		{
-			if ( j<g_buf->size )
+			if ( j<g_buf->size() )
 			{
-				printf("%02x ",(unsigned char)g_buf->buf[j]);
+				char c;
+				g_buf->getc(j,&c);
+				printf("%02x ",(unsigned char)c);
 			} else
 			{
 				printf("   ");
@@ -36,11 +38,14 @@ int c_dumpx( cmd_arg_t *arg )
 
 		for (j=i; j<i+16; j++)
 		{
-			if ( j<g_buf->size ) //wrong place move to cycle?
+			if ( j<g_buf->size() ) //wrong place move to cycle?
 			{
-				if ( isprint(g_buf->buf[j]) )
+				char c;
+				g_buf->getc(j,&c);
+				if ( isprint(c) )
 				{
-					printf("%c",(unsigned char)g_buf->buf[j]);
+					
+					printf("%c",(unsigned char)c);
 				} else
 				{
 					printf("\e[7m.\e[0m");
diff --git a/cmd/cmd_flags.c b/cmd/cmd_flags.c
index 03f6b81..5e96651 100644
--- a/cmd/cmd_flags.c
+++ b/cmd/cmd_flags.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_flags( cmd_arg_t *arg )
diff --git a/cmd/cmd_info.c b/cmd/cmd_info.c
index 74324f6..01f58f6 100644
--- a/cmd/cmd_info.c
+++ b/cmd/cmd_info.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 /*
diff --git a/cmd/cmd_ls.c b/cmd/cmd_ls.c
index 7e92db6..bb7781c 100644
--- a/cmd/cmd_ls.c
+++ b/cmd/cmd_ls.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_ls( cmd_arg_t *arg )
diff --git a/cmd/cmd_open.c b/cmd/cmd_open.c
index a4740c6..b7ea4f7 100644
--- a/cmd/cmd_open.c
+++ b/cmd/cmd_open.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 /*
diff --git a/cmd/cmd_pos.c b/cmd/cmd_pos.c
index 05264d4..b040511 100644
--- a/cmd/cmd_pos.c
+++ b/cmd/cmd_pos.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_pos(  cmd_arg_t *arg )
diff --git a/cmd/cmd_pwd.c b/cmd/cmd_pwd.c
index 4e21721..d35478d 100644
--- a/cmd/cmd_pwd.c
+++ b/cmd/cmd_pwd.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_pwd( cmd_arg_t *arg )
diff --git a/cmd/cmd_read.c b/cmd/cmd_read.c
index 68dab14..da1988c 100644
--- a/cmd/cmd_read.c
+++ b/cmd/cmd_read.c
@@ -5,23 +5,28 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_read( cmd_arg_t *arg )
 {
 	int ret;
 
-	if ( g_buf->buf == NULL )
+	//if ( g_buf->buf == NULL )
+	if (g_buf->isempty())
 	{
-		buf_resize( g_buf, g_file->blk_size );
+		//buf_resize( g_buf, g_file->blk_size );
+		g_buf->realloc(g_file->blk_size);
 	}
 
-	ret = file_read_blk( g_file, g_buf->buf );
+	char *buf_ptr;
+	int sz;
+	g_buf->get_ptr(&buf_ptr,&sz);
+	ret = file_read_blk( g_file, (uint8_t *)buf_ptr, sz );
 	printf("Readed %d bytes\n", ret);
-	if ( (ret >= 0) && (ret <= g_buf->buf_size) )
+	if ( (ret >= 0) && (ret <= g_buf->size()) )
 	{
-		g_buf->size = ret;
+		g_buf->set_size(ret);
 	}
 
 	return 0;
diff --git a/cmd/cmd_resize.c b/cmd/cmd_resize.c
index 1e723cf..2b7fbd5 100644
--- a/cmd/cmd_resize.c
+++ b/cmd/cmd_resize.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_resize( cmd_arg_t *arg  )
diff --git a/cmd/cmd_seek.c b/cmd/cmd_seek.c
index 7516811..d8bb768 100644
--- a/cmd/cmd_seek.c
+++ b/cmd/cmd_seek.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_seek(  cmd_arg_t *arg  )
diff --git a/cmd/cmd_size.c b/cmd/cmd_size.c
index 12723ef..3823923 100644
--- a/cmd/cmd_size.c
+++ b/cmd/cmd_size.c
@@ -5,7 +5,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 int c_size( cmd_arg_t *arg  )
diff --git a/cmd/cmd_write.c b/cmd/cmd_write.c
index d54c0b5..978e244 100644
--- a/cmd/cmd_write.c
+++ b/cmd/cmd_write.c
@@ -5,13 +5,10 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
-//support masks
-int c_write( cmd_arg_t *arg)
-{
-	/*
+/*
 	anonymous function
 	*/
 	uint8_t hex2u8( uint8_t *buf )
@@ -30,6 +27,11 @@ int c_write( cmd_arg_t *arg)
 		return ret;
 	}
 
+//support masks
+int c_write( cmd_arg_t *arg)
+{
+	
+
 	int argc = arg->argc;
 	char **argv = arg->argv;
 	int i;
@@ -57,7 +59,7 @@ int c_write( cmd_arg_t *arg)
 		}
 	}
 
-	if (strlen(argv[0]) > g_buf->size*2)
+	if (strlen(argv[0]) > g_buf->size()*2)
 	{
 		printf("Input param bigger then buffer\n");
 		return -1;
@@ -70,14 +72,18 @@ int c_write( cmd_arg_t *arg)
 	printf("\n");
 	
 
-	buf = malloc(strlen(argv[0])/2);
+	buf = (uint8_t *)malloc(strlen(argv[0])/2);
 	for (i=0; i<(strlen(argv[0])/2); i++)
 	{
 		buf[i] = hex2u8((unsigned char*)&argv[0][i*2]);
 	}
 
-	memcpy( g_buf->buf, buf, strlen(argv[0])/2 );
-	fret = file_write_blk( g_file, g_buf->buf );
+	char *buf_ptr;
+	int sz;
+	//memcpy( buf_ptr, buf, strlen(argv[0])/2 );
+	g_buf->set((char *)buf,strlen(argv[0])/2);
+	g_buf->get_ptr(&buf_ptr,&sz);
+	fret = file_write_blk( g_file, (uint8_t *)buf_ptr, sz );
 	free( buf );
 
 	if ( fret < 0)
diff --git a/cmd/cmd_writes.c b/cmd/cmd_writes.c
index 7d7eeed..0b555be 100644
--- a/cmd/cmd_writes.c
+++ b/cmd/cmd_writes.c
@@ -7,7 +7,7 @@
 #include "libcmd/cmd_parse.h"
 
 extern file_t *g_file;
-extern buf_t *g_buf;
+extern Buf *g_buf;
 extern int g_flags;
 
 //white spaces should be supported
@@ -23,16 +23,22 @@ int c_writes( cmd_arg_t *arg )
 		return -1;
 	}
 
-	if (((g_buf == NULL) || (g_file == NULL)) || (g_buf->buf == NULL))
+	if (((g_buf == NULL) || (g_file == NULL)))
 	{
 		printf("Buffer or file not initialised");
 		return -1;
 	}
 
-	if ( strlen(argv[0]) <= g_buf->size )
+	if ( strlen(argv[0]) <= g_buf->size() )
 	{
-		memcpy( g_buf->buf, argv[0], strlen(argv[0]) );
-		fret = file_write_blk( g_file, g_buf->buf );
+		//memcpy( g_buf->buf, argv[0], strlen(argv[0]) );
+		//check if can save all string in dat buffer
+		g_buf->set(argv[0],strlen(argv[0]));
+
+		char *buf_ptr;
+		int sz;
+		g_buf->get_ptr(&buf_ptr,&sz);
+		fret = file_write_blk( g_file, (uint8_t *)buf_ptr, sz );
 		if ( fret < 0 )
 		{
 			printf("Couldnt write block to file\n");
@@ -40,7 +46,7 @@ int c_writes( cmd_arg_t *arg )
 		}
 	} else
 	{
-		printf("Input bigger then buffer buf %d input %zu\n", g_buf->size, strlen(argv[0]));
+		printf("Input bigger then buffer buf %d input %zu\n", g_buf->size(), strlen(argv[0]));
 		return -1;
 	}