Wed, 01 Apr 2009 22:11:05 +0100
initial commit
| Makefile | file | annotate | diff | revisions | |
| dep/.keepme | file | annotate | diff | revisions | |
| obj/.keepme | file | annotate | diff | revisions | |
| src/hexdump.c | file | annotate | diff | revisions | |
| src/main.c | file | annotate | diff | revisions | |
| src/version.h.in | file | annotate | diff | revisions |
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/Makefile Wed Apr 01 22:11:05 2009 +0100 1.3 @@ -0,0 +1,379 @@ 1.4 +# Phil's multiplatform makefile template 1.5 +# With auto-incrementing build number and automatic version.h generation 1.6 +# Version 1.4, 2009-01-27 1.7 +# 1.8 +# The latest version of this Makefile can be found at http://www.philpem.me.uk/ 1.9 +# 1.10 +# 1.11 +# Copyright (c) 2009 Philip Pemberton <code@philpem.me.uk> 1.12 +# 1.13 +# Permission is hereby granted, free of charge, to any person obtaining a copy 1.14 +# of this software and associated documentation files (the "Software"), to deal 1.15 +# in the Software without restriction, including without limitation the rights 1.16 +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 1.17 +# copies of the Software, and to permit persons to whom the Software is 1.18 +# furnished to do so, subject to the following conditions: 1.19 +# 1.20 +# The above copyright notice and this permission notice shall be included in 1.21 +# all copies or substantial portions of the Software. 1.22 +# 1.23 +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1.24 +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1.25 +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1.26 +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 1.27 +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 1.28 +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 1.29 +# THE SOFTWARE. 1.30 +# 1.31 +# 1.32 +# Instructions for use: 1.33 +# Run 'make init' to create the required directories 1.34 +# Add your source files to the 'SOURCES' list, and change the TARGET filename 1.35 +# Set the desired build type and platform in the BUILD_TYPE and PLATFORM 1.36 +# variables respectively 1.37 +# Set your project type (C only, or C++) in the SRC_TYPE variable 1.38 +# Add any libraries you need to link against to the 'LIB' list 1.39 +# Run 'make' 1.40 +# 1.41 +# Object files are created in the 'obj' subdirectory, from source code in the 1.42 +# 'src' directory. Dependency files are created in the 'dep' directory from 1.43 +# the same source code the object files are created from. 1.44 +# 1.45 +# Supported targets are: 1.46 +# all Build everything. 1.47 +# update-revision Increment the build number without building anything. 1.48 +# clean-versioninfo Delete src/version.h (will be rebuilt on the next 1.49 +# 'make all'). 1.50 +# init Initialise the build system for a new project. 1.51 +# WARNING: overwrites .buildnum and src/version.h.in! 1.52 +# cleandep Delete all dependency files. 1.53 +# clean Delete all dependency, intermediate and target files. 1.54 +# tidy Delete all dependency and intermediate files, leaving 1.55 +# the target file intact. 1.56 +# 1.57 +# If you want to reset the build number to zero, delete '.buildnum'. This 1.58 +# should be done whenever the major or minor version changes. Excluding 1.59 +# .buildnum from version control may also be a good idea, depending on how 1.60 +# you want your build numbers to work. 1.61 +# 1.62 +# The BUILD_TYPE variable contains the current build type. There are two 1.63 +# supported build types: 1.64 +# debug Debug mode - object files are compiled with debug information 1.65 +# and the target is left unstripped. 1.66 +# release Release mode - object files are not compiled with debug info, 1.67 +# and the target is fed through strip to remove redundant 1.68 +# data. 1.69 +# 1.70 +# The PLATFORM variable contains the current target platform. There are two 1.71 +# supported platforms: 1.72 +# linux GNU/Linux with GNU Compiler Collection 1.73 +# win32 Windows 32-bit with MinGW 1.74 +# 1.75 +# The EXTSRC variable is used to specify other files to build. It is typically 1.76 +# used to specify platform or build-type specific source files, e.g. 1.77 +# 1.78 +# ifeq ($(BUILD_TYPE),debug-memwatch) 1.79 +# CFLAGS += -g -ggdb 1.80 +# CPPFLAGS += -DMEMWATCH 1.81 +# INCPATH += ./memwatch 1.82 +# EXTSRC += memwatch/memwatch.c 1.83 +# endif 1.84 +# 1.85 +# (example taken from one of my projects that allowed the use of Memwatch to 1.86 +# track down memory allocation/deallocation bugs) 1.87 +# 1.88 + 1.89 +#### 1.90 +# Build configuration 1.91 +#### 1.92 + 1.93 +# version information -- major.minor.extra 1.94 +# note that VER_EXTRA can be overridden on the command line, e.g.: 1.95 +# make VER_EXTRA=12345 all 1.96 +VER_MAJOR = 0 1.97 +VER_MINOR = 0 1.98 +VER_EXTRA ?= 1.99 + 1.100 +# build platform: win32 or linux 1.101 +PLATFORM ?= linux 1.102 +# build type: release or debug 1.103 +BUILD_TYPE ?= debug 1.104 + 1.105 +# target executable 1.106 +TARGET = ptouch 1.107 + 1.108 +# source files that produce object files 1.109 +SRC = main.c hexdump.c 1.110 + 1.111 +# source type - either "c" or "cpp" (C or C++) 1.112 +SRC_TYPE = c 1.113 + 1.114 +# additional object files that don't necessarily include source 1.115 +EXT_OBJ = 1.116 +# libraries to link in -- these will be specified as "-l" parameters, the -l 1.117 +# is prepended automatically 1.118 +#LIB = jpeg tiff png z 1.119 +LIB = 1.120 +# library paths -- where to search for the above libraries 1.121 +LIBPATH = 1.122 +# include paths -- where to search for #include files (in addition to the 1.123 +# standard paths 1.124 +INCPATH = 1.125 +# garbage files that should be deleted on a 'make clean' or 'make tidy' 1.126 +GARBAGE = 1.127 + 1.128 +# extra dependencies - files that we don't necessarily know how to build, but 1.129 +# that are required for building the application; e.g. object files or 1.130 +# libraries in sub or parent directories 1.131 +EXTDEP = 1.132 + 1.133 +#### 1.134 +# Win32 target-specific settings 1.135 +#### 1.136 +ifeq ($(strip $(PLATFORM)),win32) 1.137 + # windows executables have a .exe suffix 1.138 + TARGET := $(addsuffix .exe,$(TARGET)) 1.139 + # console mode application 1.140 + EXT_CFLAGS = -mconsole 1.141 + # additional libraries required by CImg on win32 1.142 + LIB += gdi32 1.143 +endif 1.144 + 1.145 +#### 1.146 +# Linux target-specific settings 1.147 +#### 1.148 +ifeq ($(strip $(PLATFORM)),linux) 1.149 + # additional libraries required by CImg on linux 1.150 + LIB += m pthread X11 1.151 +endif 1.152 + 1.153 + 1.154 +#### 1.155 +# Tool setup 1.156 +#### 1.157 +MAKE = make 1.158 +CC = gcc 1.159 +CXX = g++ 1.160 +CFLAGS = -Wall -pedantic -std=gnu99 $(EXT_CFLAGS) 1.161 +CXXFLAGS= -Wall -pedantic $(EXT_CXXFLAGS) 1.162 +LDFLAGS = $(EXT_LDFLAGS) 1.163 +RM = rm 1.164 +STRIP = strip 1.165 + 1.166 +############################################################################### 1.167 +# You should not need to touch anything below here, unless you're adding a new 1.168 +# platform or build type (or changing the version string format) 1.169 +############################################################################### 1.170 + 1.171 +#### 1.172 +# A quick sanity check on the platform type 1.173 +#### 1.174 +ifneq ($(PLATFORM),linux) 1.175 +ifneq ($(PLATFORM),win32) 1.176 + $(error Platform '$(PLATFORM)' not supported. Supported platforms are: linux, win32) 1.177 +endif 1.178 +endif 1.179 + 1.180 +#### 1.181 +# Version info generation 1.182 +#### 1.183 +# get the current build number 1.184 +VER_BUILDNUM = $(shell cat .buildnum) 1.185 + 1.186 +# there are two ways to get the SVN rev - use svnversion, or use svn info 1.187 +# then pipe through awk. which one you use is up to you. 1.188 +VER_SVNREV = $(shell LANG=C svn info 2>/dev/null || echo 'Revision: 0' | awk '/^Revision:/ { print$$2 }' ) 1.189 +#VER_SVNREV = $(shell svnversion .) 1.190 + 1.191 +# if the version string is "exported", then the CSD was not checked out of SVN 1.192 +# note that if the CSD is not an SVN checkout, then @@svnrev@@ will be set to 1.193 +# zero. 1.194 +ifeq ($(VER_SVNREV),exported) 1.195 + VER_SVNREV = 0 1.196 +endif 1.197 + 1.198 +# start creating the revision string 1.199 +VER_FULLSTR = $(VER_MAJOR).$(VER_MINOR).$(VER_BUILDNUM)$(VER_EXTRA) 1.200 + 1.201 +# if this is an SVN release, include the SVN revision in the version string 1.202 +ifneq ($(VER_SVNREV),0) 1.203 + VER_FULLSTR += (svn $(VER_SVNREV)) 1.204 +endif 1.205 + 1.206 + 1.207 +#### 1.208 +# Build-type specific configuration 1.209 +#### 1.210 +ifeq ($(BUILD_TYPE),debug) 1.211 + CFLAGS += -g -ggdb 1.212 + CXXFLAGS += -g -ggdb 1.213 +else 1.214 + ifeq ($(BUILD_TYPE),release) 1.215 + CFLAGS += -O2 1.216 + CXXFLAGS += -O2 1.217 + else 1.218 + $(error Unsupported build type: '$(BUILD_TYPE)') 1.219 + endif 1.220 +endif 1.221 + 1.222 +#### 1.223 +# rules 1.224 +#### 1.225 + 1.226 +# object files 1.227 +OBJ = $(addprefix obj/, $(addsuffix .o, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .o, $(basename $(EXTSRC))) 1.228 + 1.229 +# dependency files 1.230 +DEPFILES = $(addprefix dep/, $(addsuffix .d, $(basename $(SRC))) $(EXT_OBJ)) $(addsuffix .d, $(basename $(EXTSRC))) 1.231 + 1.232 +# path commands 1.233 +LIBLNK = $(addprefix -l, $(LIB)) 1.234 +LIBPTH = $(addprefix -L, $(LIBPATH)) 1.235 +INCPTH = $(addprefix -I, $(INCPATH)) 1.236 + 1.237 +CPPFLAGS += $(INCPTH) 1.238 + 1.239 +#### 1.240 +# Make sure there is at least one object file to be linked in 1.241 +#### 1.242 +ifeq ($(strip $(OBJ)),) 1.243 + $(error Unable to build: no object or source files specified in Makefile) 1.244 +endif 1.245 + 1.246 +#### 1.247 +# targets 1.248 +#### 1.249 +.PHONY: default all update-revision versionheader clean-versioninfo init cleandep clean tidy 1.250 + 1.251 +all: update-revision 1.252 + @$(MAKE) versionheader 1.253 + $(MAKE) $(TARGET) 1.254 + 1.255 +# increment the current build number 1.256 +NEWBUILD=$(shell expr $(VER_BUILDNUM) + 1) 1.257 +update-revision: 1.258 + @echo $(NEWBUILD) > .buildnum 1.259 + 1.260 +versionheader: 1.261 + @sed -e 's/@@date@@/$(shell LC_ALL=C date)/g' \ 1.262 + -e 's/@@time@@/$(shell LC_ALL=C date +%T)/g' \ 1.263 + -e 's/@@whoami@@/$(shell whoami)/g' \ 1.264 + -e 's/@@hostname@@/$(shell hostname)/g' \ 1.265 + -e 's|@@compiler@@|$(shell $(CC) $(CFLAGS) -v 2>&1 | tail -n 1 | sed -e "s;|;/;")|g' \ 1.266 + -e 's/@@majorver@@/$(VER_MAJOR)/g' \ 1.267 + -e 's/@@minorver@@/$(VER_MINOR)/g' \ 1.268 + -e 's/@@extraver@@/$(subst \",,$(VER_EXTRA))/g' \ 1.269 + -e 's/@@buildnum@@/$(VER_BUILDNUM)/g' \ 1.270 + -e 's/@@buildtype@@/$(BUILD_TYPE)/g' \ 1.271 + -e 's/@@svnrev@@/$(VER_SVNREV)/g' \ 1.272 + -e 's/@@fullverstr@@/$(VER_FULLSTR)/g' \ 1.273 + -e 's/@@cflags@@/$(CFLAGS)/g' \ 1.274 + < src/version.h.in > src/version.h 1.275 + 1.276 +# version.h creation stuff based on code from the Xen makefile 1.277 +clean-versioninfo: 1.278 + @if [ ! -r src/version.h -o -O src/version.h ]; then \ 1.279 + rm -f src/version.h; \ 1.280 + fi 1.281 + @echo 0 > .buildnum 1.282 + 1.283 +# initialise the build system for a new project 1.284 +init: 1.285 + @mkdir -p src dep obj 1.286 + @echo 0 > .buildnum 1.287 + @echo '#define VER_COMPILE_DATE "@@date@@"' > src/version.h.in 1.288 + @echo '#define VER_COMPILE_TIME "@@time@@"' >> src/version.h.in 1.289 + @echo '#define VER_COMPILE_BY "@@whoami@@"' >> src/version.h.in 1.290 + @echo '#define VER_COMPILE_HOST "@@hostname@@"' >> src/version.h.in 1.291 + @echo '#define VER_COMPILER "@@compiler@@"' >> src/version.h.in 1.292 + @echo '#define VER_BUILD_TYPE "@@buildtype@@"' >> src/version.h.in 1.293 + @echo '#define VER_CFLAGS "@@cflags@@"' >> src/version.h.in 1.294 + @echo '' >> src/version.h.in 1.295 + @echo '#define VER_MAJOR @@majorver@@' >> src/version.h.in 1.296 + @echo '#define VER_MINOR @@minorver@@' >> src/version.h.in 1.297 + @echo '#define VER_BUILDNUM @@buildnum@@' >> src/version.h.in 1.298 + @echo '#define VER_EXTRA "@@extraver@@"' >> src/version.h.in 1.299 + @echo '#define VER_SVNREV @@svnrev@@' >> src/version.h.in 1.300 + @echo '' >> src/version.h.in 1.301 + @echo '#define VER_FULLSTR "@@fullverstr@@"' >> src/version.h.in 1.302 + @echo '' >> src/version.h.in 1.303 + @echo Build system initialised 1.304 + 1.305 +# remove the dependency files 1.306 +cleandep: 1.307 + -rm $(DEPFILES) 1.308 + 1.309 +# remove the dependency files and any target or intermediate build files 1.310 +clean: cleandep clean-versioninfo 1.311 + -rm $(OBJ) $(TARGET) $(GARBAGE) 1.312 + 1.313 +# remove any dependency or intermediate build files 1.314 +tidy: cleandep clean-versioninfo 1.315 + -rm $(OBJ) $(GARBAGE) 1.316 + 1.317 +################################# 1.318 + 1.319 +$(TARGET): $(OBJ) $(EXTDEP) 1.320 +ifeq ($(SRC_TYPE),c) 1.321 + $(CC) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@ 1.322 +else 1.323 + $(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJ) $(LIBPTH) $(LIBLNK) -o $@ 1.324 +endif 1.325 +ifeq ($(BUILD_TYPE),release) 1.326 + $(STRIP) $(TARGET) 1.327 +endif 1.328 + 1.329 +### 1.330 +# extra rules 1.331 +# example: 1.332 +#src/parser.c: src/parser.h 1.333 + 1.334 +#### 1.335 +# make object files from C source files 1.336 +obj/%.o: src/%.c 1.337 + $(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@ 1.338 + 1.339 +## 1.340 +# make object files from C++ source files 1.341 +obj/%.o: src/%.cc 1.342 + $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@ 1.343 + 1.344 +obj/%.o: src/%.cpp 1.345 + $(CXX) -c $(CXXFLAGS) $(CPPFLAGS) $< -o $@ 1.346 + 1.347 +### 1.348 +# make C files from yacc/bison source 1.349 +src/%.h src/%.c: src/%.y 1.350 + $(YACC) $(YFLAGS) -d $< 1.351 + mv -f y.tab.c $*.c 1.352 + mv -f y.tab.h $*.h 1.353 + 1.354 +### 1.355 +# make C files from lex/flex source 1.356 +src/%.c: src/%.l 1.357 + $(LEX) $(LFLAGS) -o$@ $< 1.358 + 1.359 +### 1.360 +# make dependencies for our source files 1.361 +dep/%.d: src/%.c 1.362 + $(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.363 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.364 + rm -f $@.$$$$ 1.365 + 1.366 +dep/%.d: src/%.cpp 1.367 + $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.368 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.369 + rm -f $@.$$$$ 1.370 + 1.371 +dep/%.d: src/%.cc 1.372 + $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \ 1.373 + sed 's,\($*\)\.o[ :]*,obj/\1.o $@ : ,g' < $@.$$$$ > $@; \ 1.374 + rm -f $@.$$$$ 1.375 + 1.376 +#### 1.377 +# pull in the dependency files, but only for 'make $(TARGET)' 1.378 +#### 1.379 + 1.380 +ifeq ($(MAKECMDGOALS),$(TARGET)) 1.381 + -include $(DEPFILES) 1.382 +endif
4.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 4.2 +++ b/src/hexdump.c Wed Apr 01 22:11:05 2009 +0100 4.3 @@ -0,0 +1,58 @@ 4.4 +#include <stdio.h> 4.5 +#include <ctype.h> 4.6 +#include <string.h> 4.7 + 4.8 +void hex_dump(void *data, int size) 4.9 +{ 4.10 + /* dumps size bytes of *data to stdout. Looks like: 4.11 + * [0000] 75 6E 6B 6E 6F 77 6E 20 4.12 + * 30 FF 00 00 00 00 39 00 unknown 0.....9. 4.13 + * (in a single line of course) 4.14 + */ 4.15 + 4.16 + unsigned char *p = data; 4.17 + unsigned char c; 4.18 + int n; 4.19 + char bytestr[4] = {0}; 4.20 + char addrstr[10] = {0}; 4.21 + char hexstr[ 16*3 + 5] = {0}; 4.22 + char charstr[16*1 + 5] = {0}; 4.23 + for(n=1;n<=size;n++) { 4.24 + if (n%16 == 1) { 4.25 + /* store address for this line */ 4.26 + snprintf(addrstr, sizeof(addrstr), "%.4x", 4.27 + ((unsigned int)p-(unsigned int)data) ); 4.28 + } 4.29 + 4.30 + c = *p; 4.31 + if (isalnum(c) == 0) { 4.32 + c = '.'; 4.33 + } 4.34 + 4.35 + /* store hex str (for left side) */ 4.36 + snprintf(bytestr, sizeof(bytestr), "%02X ", *p); 4.37 + strncat(hexstr, bytestr, sizeof(hexstr)-strlen(hexstr)-1); 4.38 + 4.39 + /* store char str (for right side) */ 4.40 + snprintf(bytestr, sizeof(bytestr), "%c", c); 4.41 + strncat(charstr, bytestr, sizeof(charstr)-strlen(charstr)-1); 4.42 + 4.43 + if(n%16 == 0) { 4.44 + /* line completed */ 4.45 + printf("[%4.4s] %-50.50s %s\n", addrstr, hexstr, charstr); 4.46 + hexstr[0] = 0; 4.47 + charstr[0] = 0; 4.48 + } else if(n%8 == 0) { 4.49 + /* half line: add whitespaces */ 4.50 + strncat(hexstr, " ", sizeof(hexstr)-strlen(hexstr)-1); 4.51 + strncat(charstr, " ", sizeof(charstr)-strlen(charstr)-1); 4.52 + } 4.53 + p++; /* next byte */ 4.54 + } 4.55 + 4.56 + if (strlen(hexstr) > 0) { 4.57 + /* print rest of buffer if not empty */ 4.58 + printf("[%4.4s] %-50.50s %s\n", addrstr, hexstr, charstr); 4.59 + } 4.60 +} 4.61 +
5.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 5.2 +++ b/src/main.c Wed Apr 01 22:11:05 2009 +0100 5.3 @@ -0,0 +1,47 @@ 5.4 +#include <stdio.h> 5.5 +#include <stdlib.h> 5.6 +#include "hexdump.h" 5.7 + 5.8 +#define ESC 0x1b 5.9 + 5.10 +int main(int argc, char **argv) 5.11 +{ 5.12 + FILE *prn; 5.13 + 5.14 + // check command line args 5.15 + if (argc < 2) { 5.16 + printf("ERROR: must specify device name\n"); 5.17 + return -1; 5.18 + } 5.19 + 5.20 + // open printer device 5.21 + if ((prn = fopen(argv[1], "r+b")) == NULL) { 5.22 + printf("ERROR: couldn't open printer device '%s'\n", argv[1]); 5.23 + return -1; 5.24 + } 5.25 + 5.26 + // INITIALISE 5.27 + fprintf(prn, "%c%c", ESC, '@'); 5.28 + 5.29 + // REQUEST STATUS 5.30 + fprintf(prn, "%c%c%c", ESC, 'i', 'S'); 5.31 + 5.32 + // Read status buffer from printer 5.33 + unsigned char buf[32]; 5.34 + int timeout = 128; 5.35 + do { 5.36 + fread(buf, 1, 32, prn); 5.37 + } while ((buf[0] != 0x80) && (timeout-- > 0)); 5.38 + 5.39 + if (timeout > 0) { 5.40 + printf("Printer status:\n"); 5.41 + hex_dump(buf, 32); 5.42 + } else { 5.43 + printf("TIMEOUT\n"); 5.44 + return -1; 5.45 + } 5.46 + 5.47 + // Close the printer stream 5.48 + fclose(prn); 5.49 + return 0; 5.50 +}
6.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 6.2 +++ b/src/version.h.in Wed Apr 01 22:11:05 2009 +0100 6.3 @@ -0,0 +1,16 @@ 6.4 +#define VER_COMPILE_DATE "@@date@@" 6.5 +#define VER_COMPILE_TIME "@@time@@" 6.6 +#define VER_COMPILE_BY "@@whoami@@" 6.7 +#define VER_COMPILE_HOST "@@hostname@@" 6.8 +#define VER_COMPILER "@@compiler@@" 6.9 +#define VER_BUILD_TYPE "@@buildtype@@" 6.10 +#define VER_CFLAGS "@@cflags@@" 6.11 + 6.12 +#define VER_MAJOR @@majorver@@ 6.13 +#define VER_MINOR @@minorver@@ 6.14 +#define VER_BUILDNUM @@buildnum@@ 6.15 +#define VER_EXTRA "@@extraver@@" 6.16 +#define VER_SVNREV @@svnrev@@ 6.17 + 6.18 +#define VER_FULLSTR "@@fullverstr@@" 6.19 +