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Add very early support for compressed PPDs to make_driver_db_cups

Browse Source 
This relates to Bug 2191
(cherry picked from commit 540db0b3e7)
v3.5.13-sru
Timothy Pearson 10 years ago committed by Slávek Banko
parent 7e2cf4a9d5
commit a72da839c8
4 changed files with 259 additions and 97 deletions
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284
kdeprint/cups/make_driver_db_cups.c
Unescape View File

@ -1,3 +1,23 @@
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
* Copyright (c) 2014 Timothy Pearson <kb9vqf@pearsoncomputing.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
@ -11,65 +31,163 @@
#include "driverparse.h"
#define PROCESS_PPD_FILE_CONTENTS \
memset(value,0,256); \
c1 = strchr(line,':'); \
if (c1) \
{ \
c2 = strchr(c1,'"'); \
if (c2) \
{ \
c2++; \
c1 = strchr(c2,'"'); \
if (c1) strlcpy(value,c2,c1-c2+1); \
} \
else \
{ \
c1++; \
while (*c1 && isspace(*c1)) \
c1++; \
if (!*c1) \
continue; \
c2 = line+strlen(line)-1; /* point to \n */ \
while (*c2 && isspace(*c2)) \
c2--; \
strlcpy(value,c1,c2-c1+2); \
} \
} \
count++; \
if (strncmp(line,"*Manufacturer:",14) == 0) fprintf(output_file,"MANUFACTURER=%s\n",value); \
else if (strncmp(line,"*ShortNickName:",15) == 0) fprintf(output_file,"MODEL=%s\n",value); \
else if (strncmp(line,"*ModelName:",11) == 0) fprintf(output_file,"MODELNAME=%s\n",value); \
else if (strncmp(line,"*NickName:",10) == 0) strncat(desc,value,255-strlen(desc)); \
else if (strncmp(line,"*pnpManufacturer:",17) == 0) fprintf(output_file,"PNPMANUFACTURER=%s\n",value); \
else if (strncmp(line,"*pnpModel:",10) == 0) fprintf(output_file,"PNPMODEL=%s\n",value); \
else if (strncmp(line,"*LanguageVersion:",17) == 0) strncat(langver,value,63-strlen(langver)); \
else count--; \
/* Either we got everything we needed, or we encountered an "OpenUI" directive \
* and it's reasonable to assume that there's no needed info further in the file, \
* just stop here */ \
if (count >= 7 || strncmp(line, "*OpenUI", 7) == 0) \
{ \
if (strlen(langver) > 0) \
{ \
strncat(desc, " [", 255-strlen(desc)); \
strncat(desc, langver, 255-strlen(desc)); \
strncat(desc, "]", 255-strlen(desc)); \
} \
if (strlen(desc) > 0) \
fprintf(output_file, "DESCRIPTION=%s\n", desc); \
break; \
}
void initPpd(const char *dirname)
{
DIR *dir = opendir(dirname);
struct dirent *entry;
char buffer[4096] = {0};
char drFile[256];
int len = strlen(dirname);
if (dir == NULL)
{
struct stat stat_res;
if (stat(dirname, &stat_res) == -1) {
fprintf(stderr, "Can't open drivers directory : %s\n", dirname);
return;
}
while ((entry=readdir(dir)) != NULL)
{
if (strcmp(entry->d_name,".") == 0 || strcmp(entry->d_name,"..") == 0)
if (S_ISDIR(stat_res.st_mode)) {
DIR *dir = opendir(dirname);
struct dirent *entry;
char buffer[4096] = {0};
char drFile[256];
int len = strlen(dirname);
if (dir == NULL)
{
continue;
fprintf(stderr, "Can't open drivers directory : %s\n", dirname);
return;
}
if (len+strlen(entry->d_name)+1 < 4096)
while ((entry=readdir(dir)) != NULL)
{
struct stat st;
strcpy(buffer,dirname);
strcat(buffer,"/");
strcat(buffer,entry->d_name);
if (stat(buffer,&st) == 0)
if (strcmp(entry->d_name,".") == 0 || strcmp(entry->d_name,"..") == 0)
{
if (S_ISDIR(st.st_mode))
{
initPpd(buffer);
}
else if (S_ISREG(st.st_mode))
continue;
}
if (len+strlen(entry->d_name)+1 < 4096)
{
struct stat st;
strcpy(buffer,dirname);
strcat(buffer,"/");
strcat(buffer,entry->d_name);
if (stat(buffer,&st) == 0)
{
char *c = strrchr(buffer,'.');
snprintf(drFile, 255, "ppd:%s", buffer);
if (c && strncmp(c,".ppd",4) == 0)
if (S_ISDIR(st.st_mode))
{
addFile(drFile);
initPpd(buffer);
}
else if (c && strncmp(c, ".gz", 3) == 0)
{ /* keep also compressed driver files */
while (c != buffer)
else if (S_ISREG(st.st_mode))
{
char *c = strrchr(buffer,'.');
snprintf(drFile, 255, "ppd:%s", buffer);
if (c && strncmp(c,".ppd",4) == 0)
{
if (*(--c) == '.') break;
addFile(drFile, "");
}
if (*c == '.' && strncmp(c, ".ppd",4) == 0)
{
addFile(drFile);
else if (c && strncmp(c, ".gz", 3) == 0)
{ /* keep also compressed driver files */
while (c != buffer)
{
if (*(--c) == '.') break;
}
if (*c == '.' && strncmp(c, ".ppd",4) == 0)
{
addFile(drFile, "");
}
}
}
}
}
}
closedir(dir);
}
else if (access(dirname, X_OK) != -1) {
char *filename;
int n = strlen(dirname)+strlen(" list");
filename = (char*)malloc(n*sizeof(char)+1);
memset(filename,0,n);
strcat(filename, dirname);
strcat(filename, " list");
FILE* file = popen(filename, "r");
if (file) {
char * line = NULL;
size_t len = 0;
ssize_t read;
while ((read = getline(&line, &len, file)) != -1) {
char * pos1 = strstr(line, "\"");
if (pos1 >= 0) {
char * pos2 = strstr(pos1 + 1, "\"");
if (pos2 >= 0) {
*pos2 = 0;
addFile(line+1, dirname);
}
}
}
if (line) {
free(line);
}
pclose(file);
}
else {
fprintf(stderr, "Can't execute compressed driver handler : %s\n", dirname);
}
free(filename);
filename = NULL;
}
else {
fprintf(stderr, "Can't open drivers directory : %s\n", dirname);
return;
}
closedir(dir);
}
int parsePpdFile(const char *filename, FILE *output_file)
int parsePpdFile(const char *filename, const char *origin, FILE *output_file)
{
gzFile ppd_file;
char line[4096], value[256], langver[64] = {0}, desc[256] = {0};
@ -86,54 +204,7 @@ int parsePpdFile(const char *filename, FILE *output_file)
while (gzgets(ppd_file,line,4095) != Z_NULL)
{
memset(value,0,256);
c1 = strchr(line,':');
if (c1)
{
c2 = strchr(c1,'"');
if (c2)
{
c2++;
c1 = strchr(c2,'"');
if (c1) strlcpy(value,c2,c1-c2+1);
}
else
{
c1++;
while (*c1 && isspace(*c1))
c1++;
if (!*c1)
continue;
c2 = line+strlen(line)-1; /* point to \n */
while (*c2 && isspace(*c2))
c2--;
strlcpy(value,c1,c2-c1+2);
}
}
count++;
if (strncmp(line,"*Manufacturer:",14) == 0) fprintf(output_file,"MANUFACTURER=%s\n",value);
else if (strncmp(line,"*ShortNickName:",15) == 0) fprintf(output_file,"MODEL=%s\n",value);
else if (strncmp(line,"*ModelName:",11) == 0) fprintf(output_file,"MODELNAME=%s\n",value);
else if (strncmp(line,"*NickName:",10) == 0) strncat(desc,value,255-strlen(desc));
else if (strncmp(line,"*pnpManufacturer:",17) == 0) fprintf(output_file,"PNPMANUFACTURER=%s\n",value);
else if (strncmp(line,"*pnpModel:",10) == 0) fprintf(output_file,"PNPMODEL=%s\n",value);
else if (strncmp(line,"*LanguageVersion:",17) == 0) strncat(langver,value,63-strlen(langver));
else count--;
/* Either we got everything we needed, or we encountered an "OpenUI" directive
* and it's reasonable to assume that there's no needed info further in the file,
* just stop here */
if (count >= 7 || strncmp(line, "*OpenUI", 7) == 0)
{
if (strlen(langver) > 0)
{
strncat(desc, " [", 255-strlen(desc));
strncat(desc, langver, 255-strlen(desc));
strncat(desc, "]", 255-strlen(desc));
}
if (strlen(desc) > 0)
fprintf(output_file, "DESCRIPTION=%s\n", desc);
break;
}
PROCESS_PPD_FILE_CONTENTS
}
fprintf(output_file,"\n");
@ -141,9 +212,52 @@ int parsePpdFile(const char *filename, FILE *output_file)
return 1;
}
int parseCompressedPpdFile(const char *ppdfilename, const char *origin, FILE *output_file)
{
char value[256], langver[64] = {0}, desc[256] = {0};
char *c1, *c2;
int count = 0;
char *filename;
int n = strlen(origin)+strlen(" cat ")+strlen(ppdfilename);
filename = (char*)malloc(n*sizeof(char)+1);
memset(filename,0,n);
strcat(filename, origin);
strcat(filename, " cat ");
strcat(filename, ppdfilename);
FILE* file = popen(filename, "r");
if (file) {
char * line = NULL;
size_t len = 0;
ssize_t read;
fprintf(output_file,"FILE=foomatic-db-compressed-ppds:%s\n",ppdfilename);
while ((read = getline(&line, &len, file)) != -1) {
PROCESS_PPD_FILE_CONTENTS
}
if (line) {
free(line);
}
pclose(file);
}
else {
fprintf(stderr, "Can't open driver file : %s\n", ppdfilename);
return 0;
}
free(filename);
filename = NULL;
return 1;
}
int main(int argc, char *argv[])
{
registerHandler("ppd:", initPpd, parsePpdFile);
registerHandler("foomatic-db-compressed-ppds:", initPpd, parseCompressedPpdFile);
initFoomatic();
return execute(argc, argv);
}

43
kdeprint/driverparse.c
Unescape View File

@ -1,3 +1,23 @@
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
* Copyright (c) 2014 Timothy Pearson <kb9vqf@pearsoncomputing.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "driverparse.h"
#include <string.h>
@ -9,15 +29,16 @@
#include <unistd.h>
char **files = NULL;
char **fileorigins = NULL;
int nfiles = 0, maxfiles = 0;
int nhandlers = 0, maxhandlers = 0;
int nlibs = 0, maxlibs = 0;
typedef struct
{
void (*init)(const char*);
int (*parse)(const char*, FILE*);
int (*parse)(const char*, const char*, FILE*);
char *name;
int namelen;
int namelen;
} handler;
handler **handlers = NULL;
void **libs = NULL;
@ -39,7 +60,7 @@ void freeHandlers(void)
free(handlers);
}
void registerHandler(const char *name, void(*initf)(const char*), int(*parsef)(const char*, FILE*))
void registerHandler(const char *name, void(*initf)(const char*), int(*parsef)(const char*, const char*, FILE*))
{
handler *h = (handler*)malloc(sizeof(handler));
h->init = initf;
@ -88,6 +109,7 @@ void initFiles(void)
{
maxfiles = 100;
files = (char**)malloc(sizeof(char*) * maxfiles);
fileorigins = (char**)malloc(sizeof(char*) * maxfiles);
}
void freeFiles(void)
@ -95,7 +117,9 @@ void freeFiles(void)
int i;
for (i=0; i<nfiles; i++)
free(files[i]);
free(fileorigins[i]);
free(files);
free(fileorigins);
}
void checkSize(void)
@ -104,15 +128,18 @@ void checkSize(void)
{
maxfiles += 100;
files = (char**)realloc(files, sizeof(char*) * maxfiles);
fileorigins = (char**)realloc(fileorigins, sizeof(char*) * maxfiles);
}
}
void addFile(const char *filename)
void addFile(const char *filename, const char *origin)
{
if (maxfiles == 0)
initFiles();
checkSize();
files[nfiles++] = strdup(filename);
files[nfiles] = strdup(filename);
fileorigins[nfiles] = strdup(origin);
nfiles++;
}
void nextTag(FILE *f, char *tag, int len)
@ -246,7 +273,7 @@ int getMaticPrinterInfos(const char *base, const char *id, char *make, char *mod
return 1;
}
int parseMaticFile(const char *driver, FILE *output)
int parseMaticFile(const char *driver, const char *origin, FILE *output)
{
FILE *drFile;
char name[32] = {0},
@ -350,7 +377,7 @@ void initMatic(const char *base)
continue;
else if (!S_ISREG(st.st_mode))
continue;
addFile(drFile);
addFile(drFile, "");
}
closedir(foodir);
}
@ -416,7 +443,7 @@ int execute(int argc, char *argv[])
for (hi=0; hi<nhandlers; hi++)
if (strncmp(files[i], handlers[hi]->name, handlers[hi]->namelen) == 0)
{
handlers[hi]->parse(files[i]+handlers[hi]->namelen, dbFile);
handlers[hi]->parse(files[i]+handlers[hi]->namelen, fileorigins[i], dbFile);
break;
}
fprintf(stdout, "%d\n", i);

5
kdeprint/driverparse.h
Unescape View File

@ -1,6 +1,7 @@
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
* Copyright (c) 2014 Timothy Pearson <kb9vqf@pearsoncomputing.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -22,9 +23,9 @@
#include <stdio.h>
void registerHandler(const char *name, void(*initf)(const char*), int(*parsef)(const char*, FILE*));
void registerHandler(const char *name, void(*initf)(const char*), int(*parsef)(const char*, const char*, FILE*));
void initFoomatic(void);
int execute(int argc, char *argv[]);
void addFile(const char *filename);
void addFile(const char *filename, const char *origin);
#endif

24
kdeprint/lpr/make_driver_db_lpr.c
Unescape View File

@ -1,3 +1,23 @@
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
* Copyright (c) 2014 Timothy Pearson <kb9vqf@pearsoncomputing.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include <config.h>
#include <stdio.h>
#include <string.h>
@ -94,7 +114,7 @@ void initAps(const char *base)
gsversion = 1;
}
snprintf(drFile, 256, "apsfilter:%s/%s", base, d->d_name);
addFile(drFile);
addFile(drFile, "");
}
closedir(apsdir);
}
@ -179,7 +199,7 @@ void initIfhp(const char *base)
snprintf(path, 255, "lprngtool:%s/printerdb", base);
if (access(path+10, R_OK) == 0)
{
addFile(path);
addFile(path, "");
}
}

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