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* ser_posix.c, ser_win32.c, serial.h: 

Change baud from int to long to avoid a 16-bit int overflow.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@291 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Theodore A. Roth 2003-03-13 19:25:27 +00:00
parent 4054259bab
commit ad5d7d687c
4 changed files with 14 additions and 7 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-03-13 Theodore A. Roth <troth@openavr.org>
* ser_posix.c, ser_win32.c, serial.h:
Change baud from int to long to avoid a 16-bit int overflow.
2003-03-12 Theodore A. Roth <troth@openavr.org> 2003-03-12 Theodore A. Roth <troth@openavr.org>
* Makefile.am (avrdude_SOURCES): Add avr910.[ch], serial.h and * Makefile.am (avrdude_SOURCES): Add avr910.[ch], serial.h and

8
ser_posix.c
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@ -36,7 +36,7 @@
extern char *progname; extern char *progname;
struct baud_mapping { struct baud_mapping {
int baud; long baud;
speed_t speed; speed_t speed;
}; };
@ -55,7 +55,7 @@ static struct baud_mapping baud_lookup_table [] = {
{ 0, 0 } /* Terminator. */ { 0, 0 } /* Terminator. */
}; };
static speed_t serial_baud_lookup(int baud) static speed_t serial_baud_lookup(long baud)
{ {
struct baud_mapping *map = baud_lookup_table; struct baud_mapping *map = baud_lookup_table;
@ -65,12 +65,12 @@ static speed_t serial_baud_lookup(int baud)
map++; map++;
} }
fprintf(stderr, "%s: serial_baud_lookup(): unknown baud rate: %d", fprintf(stderr, "%s: serial_baud_lookup(): unknown baud rate: %ld",
progname, baud); progname, baud);
exit(1); exit(1);
} }
static int serial_setattr(int fd, int baud) static int serial_setattr(int fd, long baud)
{ {
int rc; int rc;
struct termios termios; struct termios termios;

6
ser_win32.c
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@ -20,14 +20,16 @@
/* $Id$ */ /* $Id$ */
/* /*
* Posix serial interface for avrdude. * Native Win32 serial interface for avrdude.
*/ */
#include "serial.h"
extern char *progname; extern char *progname;
#if 0 #if 0
int serial_open(char * port, int baud) int serial_open(char * port, long baud)
{ {
return fd; return fd;
} }

2
serial.h
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@ -32,7 +32,7 @@
#include "config.h" #include "config.h"
extern int serial_open(char * port, int baud); extern int serial_open(char * port, long baud);
extern void serial_close(int fd); extern void serial_close(int fd);
extern int serial_send(int fd, char * buf, size_t buflen); extern int serial_send(int fd, char * buf, size_t buflen);