Fix bug in randpool_getN.

[bertos.git] / mware / xmodem.c

diff --git a/mware/xmodem.c b/mware/xmodem.c
index 9041b4cc29ed6bec7b6166a50eecd6a7c891744b..4f89bcd3f7129e1f2ac5fd195ee58c51901e37a8 100755 (executable)
--- a/mware/xmodem.c
+++ b/mware/xmodem.c
@@ -1,10 +1,10 @@
 #error This module has not been revised for the API changes in several DevLib modules
-/*!
+/**
  * \file
  * <!--
  * Copyright 2004 Develer S.r.l. (http://www.develer.com/)
  * Copyright 1999, 2001 Bernardo Innocenti <bernie@develer.com>
- * This file is part of DevLib - See devlib/README for information.
+ * This file is part of DevLib - See README.devlib for information.
  * -->
  * \brief X-Modem serial transmission protocol (implementation)
  *
@@ -26,30 +26,42 @@
  * \author Bernardo Innocenti <bernie@develer.com>
  */
 
-/*
- * $Log$
- * Revision 1.6  2004/08/15 05:31:46  bernie
- * Add an #error to spread some FUD about the quality of this module;
- * Add a few TODOs from Rasky's review;
- * Update to the new drv/ser.c API;
- * Move FlushSerial() to drv/ser.c and generalize.
- *
- * Revision 1.5  2004/08/12 23:46:21  bernie
- * Remove extra indentation level in switch statements.
- *
- * Revision 1.4  2004/08/12 23:35:50  bernie
- * Replace a handmade loop with memset().
- *
- * Revision 1.3  2004/08/12 23:34:36  bernie
- * Replace if/else with continue to reduce indentation level.
- *
- * Revision 1.2  2004/08/12 23:24:07  bernie
- * Rename UPDCRC() to UPDCRC16().
- *
- * Revision 1.1  2004/08/11 19:54:22  bernie
- * Import XModem protocol into DevLib.
- *
- */
+/*#*
+ *#* $Log$
+ *#* Revision 1.10  2006/07/19 12:56:28  bernie
+ *#* Convert to new Doxygen style.
+ *#*
+ *#* Revision 1.9  2005/11/04 16:20:02  bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
+ *#* Revision 1.8  2004/08/25 14:12:09  rasky
+ *#* Aggiornato il comment block dei log RCS
+ *#*
+ *#* Revision 1.7  2004/08/15 06:30:06  bernie
+ *#* Make the buffer a local variable, as documented.
+ *#*
+ *#* Revision 1.6  2004/08/15 05:31:46  bernie
+ *#* Add an #error to spread some FUD about the quality of this module;
+ *#* Add a few TODOs from Rasky's review;
+ *#* Update to the new drv/ser.c API;
+ *#* Move FlushSerial() to drv/ser.c and generalize.
+ *#*
+ *#* Revision 1.5  2004/08/12 23:46:21  bernie
+ *#* Remove extra indentation level in switch statements.
+ *#*
+ *#* Revision 1.4  2004/08/12 23:35:50  bernie
+ *#* Replace a handmade loop with memset().
+ *#*
+ *#* Revision 1.3  2004/08/12 23:34:36  bernie
+ *#* Replace if/else with continue to reduce indentation level.
+ *#*
+ *#* Revision 1.2  2004/08/12 23:24:07  bernie
+ *#* Rename UPDCRC() to UPDCRC16().
+ *#*
+ *#* Revision 1.1  2004/08/11 19:54:22  bernie
+ *#* Import XModem protocol into DevLib.
+ *#*
+ *#*/
 
 #include "xmodem.h"
 
@@ -62,22 +74,22 @@
 #include <string.h> /* for memset() */
 
 
-/*!
+/**
  * \name Protocol control codes
  * \{
  */
-#define XM_SOH  0x01  /*!< Start Of Header (128-byte block) */
-#define XM_STX  0x02  /*!< Start Of Header (1024-byte block) */
-#define XM_EOT  0x04  /*!< End Of Transmission */
-#define XM_ACK  0x06  /*!< Acknowledge block */
-#define XM_NAK  0x15  /*!< Negative Acknowledge */
-#define XM_C    0x43  /*!< Request CRC-16 transmission */
-#define XM_CAN  0x18  /*!< CANcel transmission */
+#define XM_SOH  0x01  /**< Start Of Header (128-byte block) */
+#define XM_STX  0x02  /**< Start Of Header (1024-byte block) */
+#define XM_EOT  0x04  /**< End Of Transmission */
+#define XM_ACK  0x06  /**< Acknowledge block */
+#define XM_NAK  0x15  /**< Negative Acknowledge */
+#define XM_C    0x43  /**< Request CRC-16 transmission */
+#define XM_CAN  0x18  /**< CANcel transmission */
 /*\}*/
 
-#define XM_MAXRETRIES     15  /*!< Max retries before giving up */
-#define XM_MAXCRCRETRIES   7  /*!< Max retries before switching to BCC */
-#define XM_BUFSIZE      1024  /*!< Size of block buffer */
+#define XM_MAXRETRIES     15  /**< Max retries before giving up */
+#define XM_MAXCRCRETRIES   7  /**< Max retries before switching to BCC */
+#define XM_BUFSIZE      1024  /**< Size of block buffer */
 
 
 #if (ARCH & ARCH_BOOT)
@@ -97,11 +109,7 @@
 #endif /* ARCH_BOOT */
 
 
-/*! Buffer to hold a block of data */
-static char block_buffer[XM_BUFSIZE];
-
-
-/*!
+/**
  * Decode serial driver errors and print them on the display.
  */
 static void print_serial_error(struct Serial *port, int retries)
@@ -125,7 +133,8 @@ static void print_serial_error(struct Serial *port, int retries)
        }
 }
 
-/*!
+
+/**
  * \brief Receive a file using the XModem protocol.
  *
  * \param port Serial port to use for transfer
@@ -135,6 +144,7 @@ static void print_serial_error(struct Serial *port, int retries)
  */
 bool xmodem_recv(struct Serial *port, KFile *fd)
 {
+       char block_buffer[XM_BUFSIZE]; /* Buffer to hold a block of data */
        int c, i, blocksize;
        int blocknr = 0, last_block_done = 0, retries = 0;
        char *buf;
@@ -340,7 +350,7 @@ bool xmodem_recv(struct Serial *port, KFile *fd)
 }
 
 
-/*!
+/**
  * \brief Transmit a file using the XModem protocol.
  *
  * \param port Serial port to use for transfer
@@ -351,6 +361,7 @@ bool xmodem_recv(struct Serial *port, KFile *fd)
  */
 bool xmodem_send(struct Serial *port, KFile *fd)
 {
+       char block_buffer[XM_BUFSIZE]; /* Buffer to hold a block of data */
        size_t size = -1;
        int blocknr = 1, retries = 0, c, i;
        bool proceed, usecrc = false;