re-eng tool

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2357 b3059339-0415-0410-9bf9-f77b7e298cf2

2 files changed, 50 insertions, 1 deletions

diff --git a/TOOLS/c b/TOOLS/c
index c96750ac55..8900b87865 100755
--- a/TOOLS/c
+++ b/TOOLS/c
@@ -1,5 +1,5 @@
 gcc bios2dump.c -o bios2dump
-
+gcc mem2dump.c -o mem2dump
 gcc subreader.c -o subreader
 gcc movinfo.c -o movinfo
 
diff --git a/TOOLS/mem2dump.c b/TOOLS/mem2dump.c
new file mode 100644
index 0000000000..e5cbce03e3
--- /dev/null
+++ b/TOOLS/mem2dump.c
@@ -0,0 +1,49 @@
+/*
+    bios2dump.c - Was designed to dump memory block to file.
+    Usage: as argument requires absolute address of memory dump and its lenght
+    (int hexadecimal form).
+    as output - will write file which will named: memADDR_LEN.dump
+    where: ADDR - given address of memory
+           LEN  - given length of memory
+    Licence: GNU GPL v2
+    Copyright: Nick Kurshev <nickols_k@mail.ru>
+*/
+#include <stdio.h>
+#include <stdlib.h>
+
+int main( int argc, char *argv[])
+{
+  FILE * fd_mem, *fd_out;
+  unsigned long i,addr,len;
+  int int_no;
+  char outname[80];
+  unsigned char ch;
+  if(argc < 3)
+  {
+    printf("Usage: %s address length (in hex)\n",argv[0]);
+    return EXIT_FAILURE;
+  }
+  addr = strtol(argv[1],NULL,16);
+  len  = strtol(argv[2],NULL,16);
+  if(!(fd_mem = fopen("/dev/mem","rb")))
+  {
+    perror("Can't open file - /dev/mem");
+    return EXIT_FAILURE;
+  }
+  sprintf(outname,"mem%08X_%08X.dump",addr,len);
+  if(!(fd_out = fopen(outname,"wb")))
+  {
+    perror("Can't open output file");
+    fclose(fd_mem);
+    return EXIT_FAILURE;
+  }
+  fseek(fd_mem,addr,SEEK_SET);
+  for(i=0;i<len;i++)
+  {
+    fread(&ch,1,1,fd_mem);
+    fwrite(&ch,1,1,fd_out);
+  }
+  fclose(fd_out);
+  fclose(fd_mem);
+  return EXIT_SUCCESS;
+}
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