Release BACnet Protocol Stack 0.3.0
This commit is contained in:
skarg
@@ -0,0 +1,84 @@
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#Makefile to build BACnet Application for the Linux Port
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CC = gcc
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BASEDIR = .
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#CFLAGS = -Wall -I.
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# -g for debugging with gdb
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#CFLAGS = -Wall -I. -O2 -g
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# Note: you can strip out symbols using the strip command
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# to get an idea of how big the compile really is.
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#DEFINES = -DBACFILE=1 -DBACDL_ETHERNET=1
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#DEFINES = -DBACFILE=1 -DBACDL_ARCNET=1
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#DEFINES = -DBACFILE=1 -DBACDL_MSTP=1
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DEFINES = -DBACFILE=1 -DTSM_ENABLED=1 -DBACDL_BIP=1 -DBIG_ENDIAN=0 -DPRINT_ENABLED=1
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BACNET_PORT = ../../ports/linux
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BACNET_OBJECT = ../object
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BACNET_HANDLER = ../handler
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BACNET_ROOT = ../..
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INCLUDES = -I$(BACNET_ROOT) -I$(BACNET_PORT) -I$(BACNET_OBJECT) -I$(BACNET_HANDLER)
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CFLAGS = -Wall -g $(INCLUDES) $(DEFINES)
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TARGET = bacawf
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SRCS = writefile.c \
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$(BACNET_PORT)/bip-init.c \
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$(BACNET_ROOT)/bip.c \
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$(BACNET_HANDLER)/txbuf.c \
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$(BACNET_HANDLER)/noserv.c \
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$(BACNET_HANDLER)/h_whois.c \
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$(BACNET_HANDLER)/h_rp.c \
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$(BACNET_HANDLER)/s_whois.c \
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$(BACNET_HANDLER)/s_awfs.c \
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$(BACNET_ROOT)/rp.c \
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$(BACNET_ROOT)/bacdcode.c \
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$(BACNET_ROOT)/bacapp.c \
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$(BACNET_ROOT)/bacprop.c \
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$(BACNET_ROOT)/bacstr.c \
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$(BACNET_ROOT)/bactext.c \
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$(BACNET_ROOT)/datetime.c \
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$(BACNET_ROOT)/indtext.c \
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$(BACNET_ROOT)/filename.c \
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$(BACNET_ROOT)/bigend.c \
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$(BACNET_ROOT)/whois.c \
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$(BACNET_ROOT)/iam.c \
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$(BACNET_ROOT)/tsm.c \
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$(BACNET_ROOT)/address.c \
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$(BACNET_OBJECT)/device.c \
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$(BACNET_OBJECT)/ai.c \
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$(BACNET_OBJECT)/ao.c \
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$(BACNET_OBJECT)/av.c \
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$(BACNET_OBJECT)/bi.c \
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$(BACNET_OBJECT)/bo.c \
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$(BACNET_OBJECT)/bv.c \
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$(BACNET_OBJECT)/lc.c \
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$(BACNET_OBJECT)/lsp.c \
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$(BACNET_OBJECT)/mso.c \
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$(BACNET_OBJECT)/bacfile.c \
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$(BACNET_ROOT)/arf.c \
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$(BACNET_ROOT)/awf.c \
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$(BACNET_ROOT)/dcc.c \
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$(BACNET_ROOT)/abort.c \
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$(BACNET_ROOT)/reject.c \
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$(BACNET_ROOT)/bacerror.c \
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$(BACNET_ROOT)/apdu.c \
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$(BACNET_ROOT)/npdu.c
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OBJS = ${SRCS:.c=.o}
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all: ${TARGET}
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${TARGET}: ${OBJS}
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${CC} -o $@ ${OBJS}
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.c.o:
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${CC} -c ${CFLAGS} $*.c -o $@
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depend:
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rm -f .depend
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${CC} -MM ${CFLAGS} *.c >> .depend
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clean:
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rm -rf core ${TARGET} $(OBJS) *.bak ports/linux/*.bak *.1 *.ini
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include: .depend
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@@ -0,0 +1,156 @@
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#
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# Simple makefile to build an executable for Win32
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#
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# This makefile assumes Borland bcc32 development environment
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# on Windows NT/9x/2000/XP
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#
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!ifndef BORLAND_DIR
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BORLAND_DIR_Not_Defined:
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@echo .
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@echo You must define environment variable BORLAND_DIR to compile.
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!endif
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PRODUCT = bacawf
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PRODUCT_EXE = $(PRODUCT).exe
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# Choose the Data Link Layer to Enable
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DEFINES = -DBACDL_BIP=1;TSM_ENABLED=1;BIG_ENDIAN=0;PRINT_ENABLED=1
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SRCS = writefile.c \
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..\..\ports\win32\bip-init.c \
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..\..\bip.c \
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..\..\demo\handler\txbuf.c \
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..\..\demo\handler\noserv.c \
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..\..\demo\handler\h_whois.c \
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..\..\demo\handler\h_rp.c \
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..\..\demo\handler\s_whois.c \
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..\..\demo\handler\s_awfs.c \
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..\..\bacdcode.c \
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..\..\bacapp.c \
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..\..\bacstr.c \
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..\..\bactext.c \
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..\..\datetime.c \
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..\..\indtext.c \
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..\..\filename.c \
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..\..\bigend.c \
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..\..\whois.c \
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..\..\iam.c \
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..\..\rp.c \
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..\..\wp.c \
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..\..\arf.c \
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..\..\awf.c \
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..\..\dcc.c \
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..\..\demo\object\bacfile.c \
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..\..\demo\object\device.c \
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..\..\demo\object\ai.c \
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..\..\demo\object\ao.c \
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..\..\demo\object\av.c \
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..\..\demo\object\bi.c \
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..\..\demo\object\bo.c \
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..\..\demo\object\bv.c \
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..\..\demo\object\lc.c \
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..\..\demo\object\lsp.c \
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..\..\demo\object\mso.c \
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..\..\tsm.c \
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..\..\address.c \
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..\..\abort.c \
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..\..\reject.c \
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..\..\bacerror.c \
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..\..\apdu.c \
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..\..\npdu.c
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OBJS = $(SRCS:.c=.obj)
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# Compiler definitions
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#
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BCC_CFG = bcc32.cfg
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CC = $(BORLAND_DIR)\bin\bcc32 +$(BCC_CFG)
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#LINK = $(BORLAND_DIR)\bin\tlink32
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LINK = $(BORLAND_DIR)\bin\ilink32
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TLIB = $(BORLAND_DIR)\bin\tlib
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#
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# Include directories
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#
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CC_DIR = $(BORLAND_DIR)\BIN
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INCL_DIRS = -I$(BORLAND_DIR)\include;..\..\;..\..\demo\object\;..\..\demo\handler\;..\..\ports\win32\;.
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CFLAGS = $(INCL_DIRS) $(CS_FLAGS) $(DEFINES)
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# Libraries
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#
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C_LIB_DIR = $(BORLAND_DIR)\lib
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LIBS = $(C_LIB_DIR)\IMPORT32.lib \
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$(C_LIB_DIR)\CW32MT.lib
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#
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# Main target
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#
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# This should be the first one in the makefile
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all : $(BCC_CFG) $(PRODUCT_EXE)
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install: $(PRODUCT_EXE)
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copy $(PRODUCT_EXE) ..\..\utils\$(PRODUCT_EXE)
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# Linker specific: the link below is for BCC linker/compiler. If you link
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# with a different linker - please change accordingly.
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#
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# need a temp response file (@&&) because command line is too long
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$(PRODUCT_EXE) : $(OBJS)
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@echo Running Linker for $(PRODUCT_EXE)
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$(LINK) -L$(C_LIB_DIR) -m -c -s -v @&&| # temp response file, starts with |
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$(BORLAND_DIR)\lib\c0x32.obj $** # $** lists each dependency
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$<
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$*.map
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$(LIBS)
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| # end of temp response file
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#
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# Utilities
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clean :
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@echo Deleting obj files, $(PRODUCT_EXE) and map files.
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# del $(OBJS) # command too long, bummer!
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del *.obj
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del ..\..\*.obj
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del ..\..\demo\handler\*.obj
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del ..\..\demo\object\*.obj
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del ..\..\ports\win32\*.obj
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del $(PRODUCT_EXE)
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del *.map
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del $(BCC_CFG)
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#
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# Generic rules
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#
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.SUFFIXES: .cpp .c .sbr .obj
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#
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# cc generic rule
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#
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.c.obj:
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$(CC) -o$@ $<
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# Compiler configuration file
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$(BCC_CFG) :
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Copy &&|
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$(CFLAGS)
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-c
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-y #include line numbers in OBJ's
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-v #include debug info
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-w+ #turn on all warnings
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-Od #disable all optimizations
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#-a4 #32 bit data alignment
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#-M # generate link map
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#-ls # linker options
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#-WM- #not multithread
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-WM #multithread
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-w-aus # ignore warning assigned a value that is never used
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-w-sig # ignore warning conversion may lose sig digits
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| $@
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# EOF: makefile
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@@ -0,0 +1,286 @@
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/**************************************************************************
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*
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* Copyright (C) 2006 Steve Karg <skarg@users.sourceforge.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*********************************************************************/
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/* command line tool that sends a BACnet service, and displays the reply */
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h> /* for time */
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#include <errno.h>
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#include "bactext.h"
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#include "iam.h"
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#include "awf.h"
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#include "tsm.h"
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#include "address.h"
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#include "config.h"
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#include "bacdef.h"
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#include "npdu.h"
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#include "apdu.h"
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#include "device.h"
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#include "net.h"
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#include "datalink.h"
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#include "whois.h"
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/* some demo stuff needed */
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#include "filename.h"
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#include "handlers.h"
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#include "client.h"
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#include "txbuf.h"
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/* buffer used for receive */
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static uint8_t Rx_Buf[MAX_MPDU] = { 0 };
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/* global variables used in this file */
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static uint32_t Target_File_Object_Instance = 4194303;
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static uint32_t Target_Device_Object_Instance = 4194303;
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static BACNET_ADDRESS Target_Address;
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static char *Local_File_Name = NULL;
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static bool End_Of_File_Detected = false;
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static bool Error_Detected = false;
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static uint8_t Current_Invoke_ID = 0;
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static void Atomic_Read_File_Error_Handler(BACNET_ADDRESS * src,
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uint8_t invoke_id,
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BACNET_ERROR_CLASS error_class, BACNET_ERROR_CODE error_code)
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{
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/* FIXME: verify src and invoke id */
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(void) src;
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(void) invoke_id;
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printf("\r\nBACnet Error!\r\n");
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printf("Error Class: %s\r\n", bactext_error_class_name(error_class));
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printf("Error Code: %s\r\n", bactext_error_code_name(error_code));
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Error_Detected = true;
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}
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void MyAbortHandler(BACNET_ADDRESS * src,
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uint8_t invoke_id, uint8_t abort_reason, bool server)
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{
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/* FIXME: verify src and invoke id */
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(void) src;
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(void) invoke_id;
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(void) server;
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printf("\r\nBACnet Abort!\r\n");
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printf("Abort Reason: %s\r\n",
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bactext_abort_reason_name(abort_reason));
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Error_Detected = true;
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}
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void MyRejectHandler(BACNET_ADDRESS * src,
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uint8_t invoke_id, uint8_t reject_reason)
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{
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/* FIXME: verify src and invoke id */
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(void) src;
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(void) invoke_id;
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printf("\r\nBACnet Reject!\r\n");
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printf("Reject Reason: %s\r\n",
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bactext_reject_reason_name(reject_reason));
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Error_Detected = true;
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}
|
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|
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static void LocalIAmHandler(uint8_t * service_request,
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uint16_t service_len, BACNET_ADDRESS * src)
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{
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int len = 0;
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uint32_t device_id = 0;
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unsigned max_apdu = 0;
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int segmentation = 0;
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uint16_t vendor_id = 0;
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(void) src;
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(void) service_len;
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len = iam_decode_service_request(service_request,
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&device_id, &max_apdu, &segmentation, &vendor_id);
|
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if (len != -1) {
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address_add(device_id, max_apdu, src);
|
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} else
|
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fprintf(stderr, "!\n");
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return;
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}
|
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|
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static void Init_Service_Handlers(void)
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{
|
||||
/* we need to handle who-is
|
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to support dynamic device binding to us */
|
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apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS,
|
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handler_who_is);
|
||||
/* handle i-am to support binding to other devices */
|
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apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM,
|
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LocalIAmHandler);
|
||||
/* set the handler for all the services we don't implement
|
||||
It is required to send the proper reject message... */
|
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apdu_set_unrecognized_service_handler_handler
|
||||
(handler_unrecognized_service);
|
||||
/* we must implement read property - it's required! */
|
||||
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
|
||||
handler_read_property);
|
||||
/* handle any errors coming back */
|
||||
apdu_set_error_handler(SERVICE_CONFIRMED_ATOMIC_READ_FILE,
|
||||
Atomic_Read_File_Error_Handler);
|
||||
apdu_set_abort_handler(MyAbortHandler);
|
||||
apdu_set_reject_handler(MyRejectHandler);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
BACNET_ADDRESS src = { 0 }; /* address where message came from */
|
||||
uint16_t pdu_len = 0;
|
||||
unsigned timeout = 100; /* milliseconds */
|
||||
unsigned max_apdu = 0;
|
||||
time_t elapsed_seconds = 0;
|
||||
time_t last_seconds = 0;
|
||||
time_t current_seconds = 0;
|
||||
time_t timeout_seconds = 0;
|
||||
int fileStartPosition = 0;
|
||||
unsigned requestedOctetCount = 0;
|
||||
uint8_t invoke_id = 0;
|
||||
bool found = false;
|
||||
uint16_t my_max_apdu = 0;
|
||||
FILE *pFile = NULL;
|
||||
static BACNET_OCTET_STRING fileData;
|
||||
size_t len = 0;
|
||||
|
||||
if (argc < 4) {
|
||||
/* FIXME: what about access method - record or stream? */
|
||||
printf("%s device-instance file-instance local-name\r\n",
|
||||
filename_remove_path(argv[0]));
|
||||
return 0;
|
||||
}
|
||||
/* decode the command line parameters */
|
||||
Target_Device_Object_Instance = strtol(argv[1], NULL, 0);
|
||||
Target_File_Object_Instance = strtol(argv[2], NULL, 0);
|
||||
Local_File_Name = argv[3];
|
||||
if (Target_Device_Object_Instance >= BACNET_MAX_INSTANCE) {
|
||||
fprintf(stderr, "device-instance=%u - it must be less than %u\r\n",
|
||||
Target_Device_Object_Instance, BACNET_MAX_INSTANCE);
|
||||
return 1;
|
||||
}
|
||||
if (Target_File_Object_Instance >= BACNET_MAX_INSTANCE) {
|
||||
fprintf(stderr, "file-instance=%u - it must be less than %u\r\n",
|
||||
Target_File_Object_Instance, BACNET_MAX_INSTANCE + 1);
|
||||
return 1;
|
||||
}
|
||||
/* setup my info */
|
||||
Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE);
|
||||
address_init();
|
||||
Init_Service_Handlers();
|
||||
/* configure standard BACnet/IP port */
|
||||
bip_set_interface("eth0"); /* for linux */
|
||||
bip_set_port(0xBAC0);
|
||||
if (!bip_init())
|
||||
return 1;
|
||||
/* configure the timeout values */
|
||||
last_seconds = time(NULL);
|
||||
timeout_seconds = (Device_APDU_Timeout() / 1000) *
|
||||
Device_Number_Of_APDU_Retries();
|
||||
/* try to bind with the device */
|
||||
Send_WhoIs(Target_Device_Object_Instance,
|
||||
Target_Device_Object_Instance);
|
||||
/* loop forever */
|
||||
for (;;) {
|
||||
/* increment timer - exit if timed out */
|
||||
current_seconds = time(NULL);
|
||||
|
||||
/* returns 0 bytes on timeout */
|
||||
pdu_len = bip_receive(&src, &Rx_Buf[0], MAX_MPDU, timeout);
|
||||
|
||||
/* process */
|
||||
if (pdu_len) {
|
||||
npdu_handler(&src, &Rx_Buf[0], pdu_len);
|
||||
}
|
||||
/* at least one second has passed */
|
||||
if (current_seconds != last_seconds)
|
||||
tsm_timer_milliseconds(((current_seconds -
|
||||
last_seconds) * 1000));
|
||||
if (End_Of_File_Detected || Error_Detected) {
|
||||
printf("\r\n");
|
||||
break;
|
||||
}
|
||||
/* wait until the device is bound, or timeout and quit */
|
||||
found = address_bind_request(Target_Device_Object_Instance,
|
||||
&max_apdu, &Target_Address);
|
||||
if (found) {
|
||||
/* calculate the smaller of our APDU size or theirs
|
||||
and remove the overhead of the APDU (varies depending on size).
|
||||
note: we could fail if there is a bottle neck (router)
|
||||
and smaller MPDU in betweeen. */
|
||||
if (max_apdu < MAX_APDU)
|
||||
my_max_apdu = max_apdu;
|
||||
else
|
||||
my_max_apdu = MAX_APDU;
|
||||
/* Typical sizes are 50, 128, 206, 480, 1024, and 1476 octets */
|
||||
if (my_max_apdu <= 50)
|
||||
requestedOctetCount = my_max_apdu - 16;
|
||||
else if (my_max_apdu <= 480)
|
||||
requestedOctetCount = my_max_apdu - 32;
|
||||
else if (my_max_apdu <= 1476)
|
||||
requestedOctetCount = my_max_apdu - 64;
|
||||
else
|
||||
requestedOctetCount = my_max_apdu / 2;
|
||||
/* has the previous invoke id expired or returned?
|
||||
note: invoke ID = 0 is invalid, so it will be idle */
|
||||
if ((invoke_id == 0) || tsm_invoke_id_free(invoke_id)) {
|
||||
if (invoke_id != 0)
|
||||
fileStartPosition += requestedOctetCount;
|
||||
/* we'll read the file in chunks
|
||||
less than max_apdu to keep unsegmented */
|
||||
pFile = fopen(Local_File_Name, "rb");
|
||||
if (pFile) {
|
||||
(void) fseek(pFile, fileStartPosition, SEEK_SET);
|
||||
len = fread(octetstring_value(&fileData), 1,
|
||||
requestedOctetCount, pFile);
|
||||
if (len < requestedOctetCount)
|
||||
End_Of_File_Detected = true;
|
||||
octetstring_truncate(&fileData, len);
|
||||
fclose(pFile);
|
||||
} else
|
||||
End_Of_File_Detected = true;
|
||||
printf("\rSending %d bytes", (fileStartPosition + len));
|
||||
invoke_id =
|
||||
Send_Atomic_Write_File_Stream
|
||||
(Target_Device_Object_Instance,
|
||||
Target_File_Object_Instance, fileStartPosition,
|
||||
&fileData);
|
||||
Current_Invoke_ID = invoke_id;
|
||||
} else if (tsm_invoke_id_failed(invoke_id)) {
|
||||
fprintf(stderr, "\rError: TSM Timeout!\r\n");
|
||||
tsm_free_invoke_id(invoke_id);
|
||||
/* try again or abort? */
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
/* increment timer - exit if timed out */
|
||||
elapsed_seconds += (current_seconds - last_seconds);
|
||||
if (elapsed_seconds > timeout_seconds) {
|
||||
fprintf(stderr, "\rError: APDU Timeout!\r\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
/* keep track of time for next check */
|
||||
last_seconds = current_seconds;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Binary file not shown.
Reference in New Issue
Block a user