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added custom baudrate support for OSX

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This commit is contained in:
Joe Merten
2016-12-06 21:59:59 +01:00
parent f5fbab2505
commit 4ef3280e6a
2 changed files with 57 additions and 7 deletions
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40
Makefile
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@ -36,11 +36,41 @@ CPPFLAGS += -DHISTFILE=\"$(HISTFILE)\" \
OBJS += linenoise-1.0/linenoise.o
linenoise-1.0/linenoise.o : linenoise-1.0/linenoise.c linenoise-1.0/linenoise.h
## Comment these IN to enable custom baudrate support.
## Currently works *only* with Linux (kernels > 2.6).
#CPPFLAGS += -DUSE_CUSTOM_BAUD
#OBJS += termios2.o
#termios2.o : termios2.c termios2.h termbits2.h
## Detect host machine / OS and store it into a make variable named "HOST_SYSTEM" for later use
OS ?=
OSTYPE ?=
ifeq ($(OS),Windows_NT)
ifeq ($(OSTYPE),cygwin)
HOST_SYSTEM := Cygwin
else
HOST_SYSTEM := Windows
endif
else
UNAME_S := $(shell uname -s)
ifeq ($(UNAME_S),Linux)
HOST_SYSTEM := Linux
else ifeq ($(UNAME_S),Darwin)
HOST_SYSTEM := Darwin
else
$(warning Warning: Unknown host system '$(UNAME_S)')
HOST_SYSTEM := Unknown
endif
endif
## Set USE_CUSTOM_BAUD=1 to enable custom baudrate support.
## Currently works *only* with Linux (kernels > 2.6) and OSX (Tiger and above)
USE_CUSTOM_BAUD ?=
ifeq ($(USE_CUSTOM_BAUD),1)
ifeq ($(HOST_SYSTEM),Linux)
CPPFLAGS += -DUSE_CUSTOM_BAUD
OBJS += termios2.o
termios2.o : termios2.c termios2.h termbits2.h
else ifeq ($(HOST_SYSTEM),Darwin)
CPPFLAGS += -DUSE_CUSTOM_BAUD
else
$(warning Warning: Custom baudrates not supported for your platform, yet.)
endif
endif
## Comment this IN to remove help strings (saves ~ 4-6 Kb).
#CPPFLAGS += -DNO_HELP

24
term.c
View File

@ -56,7 +56,7 @@
#include <sys/ioctl.h>
#endif
#ifdef USE_CUSTOM_BAUD
#if defined(__linux__) && defined(USE_CUSTOM_BAUD)
/* only works for linux, recent kernels */
#include "termios2.h"
#endif
@ -200,7 +200,27 @@ term_perror (const char *prefix)
#ifndef B4000000
#define B4000000 4000000
#endif
#endif
#endif /* __APPLE__ */
/***************************************************************************/
/* Custom baudrates support for OSX */
#if defined(__APPLE__) && defined (USE_CUSTOM_BAUD)
int cfsetospeed_custom(struct termios *tiop, int speed) {
return cfsetospeed(tiop, speed);
}
int cfsetispeed_custom(struct termios *tiop, int speed) {
return cfsetispeed(tiop, speed);
}
int cfgetospeed_custom(struct termios *tiop) {
return cfgetospeed(tiop);
}
int cfgetispeed_custom(struct termios *tiop) {
return cfgetispeed(tiop);
}
#endif /* __APPLE__ && USE_CUSTOM_BAUD */
/***************************************************************************/