Diff: writing.cpp

Revision:

28:689c3880e0e4

Parent:

27:2b5c1eb39bb5

Child:

29:96e28bc1bd99

--- a/writing.cpp	Thu Sep 19 01:08:20 2013 +0000
+++ b/writing.cpp	Fri Sep 20 00:40:08 2013 +0000
@@ -5,6 +5,7 @@
 #include    "uu_coding.h"
 #include    "serial_utilities.h"
 #include    "ika.h"
+#include    "error_code.h"
 
 
 int     write_uuencoded_data( FILE *fp, int ram_size, int sector_size, unsigned int  );
@@ -45,7 +46,7 @@
     //  char    b[ transfer_size ]; // this can be done in mbed-compiler. but I should do it in common way
 
     if ( NULL == (b = (char *)malloc( transfer_size * sizeof( char ) )) )
-        error( "malloc error happened\r\n" );
+        return( ERROR_AT_MALLOC_FOR_WRITE_BUFF );
 
     for ( int i = flash_writing_size; i < transfer_size; i++ )
         b[ i ]  = 0;    //  this is not neccesary but just stuffing stuffing bytes
@@ -71,17 +72,21 @@
             put_string( command_str );
 
             if ( !((i + 1) % 20) ) {
-                send_RAM_transfer_checksum( checksum );
+                if ( send_RAM_transfer_checksum( checksum ) )
+                    return ( ERROR_AT_SENDING_CHECKSUM );
+
                 checksum   = 0;
             }
         }
 
-        send_RAM_transfer_checksum( checksum );
+        if ( send_RAM_transfer_checksum( checksum ) )
+            return ( ERROR_AT_SENDING_CHECKSUM );
+
         checksum   = 0;
 
         sprintf( command_str, "P %d %d\r\n", total_size / sector_size, total_size / sector_size );
         if ( try_and_check( command_str, "0", 0 ) )
-            return ( ERROR_AT_P_COMMAND );
+            return ( ERROR_AT_PREPARE_COMMAND );
 
         sprintf( command_str, "C %d %d %d\r\n", total_size, ram_start, flash_writing_size );
         if ( try_and_check( command_str, "0", 0 ) )
@@ -107,7 +112,7 @@
     flash_writing_size  = 256;
 
     if ( NULL == (b     = (char *)malloc( flash_writing_size * sizeof( char ) )) )
-        error( "malloc error happened\r\n" );
+        return( ERROR_AT_MALLOC_FOR_WRITE_BUFF );
 
     while ( size    = fread( b, sizeof( char ), flash_writing_size, fp ) ) {
 
@@ -126,7 +131,7 @@
 
         sprintf( command_str, "P %d %d\r\n", total_size / sector_size, total_size / sector_size );
         if ( try_and_check( command_str, "0", 0 ) )
-            return ( ERROR_AT_P_COMMAND );
+            return ( ERROR_AT_PREPARE_COMMAND );
 
         sprintf( command_str, "C %d %d %d\r\n", total_size, ram_start, flash_writing_size );
         if ( try_and_check( command_str, "0", 0 ) )
@@ -184,4 +189,14 @@
     }
 
     return ( flash_writing_size[ i ] );
-}
\ No newline at end of file
+}
+
+
+int post_writing_process( target_param *tpp )
+{
+    if ( tpp->write_type == UUENCODE )
+        return ( try_and_check( "G 0 T\r\n", "0", 0 ) );
+    else
+        return ( 0 );
+}
+