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Further de-PLIB-ification.

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This commit is contained in:
James Turner 2011-10-25 12:03:04 +01:00
parent d8d3be6fb1
commit 881d83d245
4 changed files with 82 additions and 116 deletions
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2
src/BuildTiles/CMakeLists.txt
View file

@ -4,7 +4,7 @@ include_directories(${PROJECT_SOURCE_DIR}/src/Lib)
include_directories(${PROJECT_SOURCE_DIR}/src/BuildTiles)
add_subdirectory(Osgb36)
#add_subdirectory(Parallel)
add_subdirectory(Parallel)
add_subdirectory(Triangulate)
add_subdirectory(Clipper)
add_subdirectory(GenOutput)

120
src/BuildTiles/Parallel/client.cxx
View file

@ -41,15 +41,17 @@
#include <string>
#include <vector>
#include <simgear/bucket/newbucket.hxx>
#include <boost/foreach.hpp>
#include <plib/ul.h>
#include <simgear/bucket/newbucket.hxx>
#include <simgear/misc/sg_path.hxx>
#include <simgear/misc/sg_dir.hxx>
#include <simgear/misc/strutils.hxx>
using std::cout;
using std::cerr;
using std::endl;
#define MAXBUF 1024
#define BUSY_WAIT_TIME 30
@ -76,7 +78,7 @@ void check_master_switch() {
// check if the host system is free of interactive users
int system_free() {
#if !defined(BSD) && !defined(__CYGWIN__) && !defined(_MSC_VER)
#if !defined(BSD) && !defined(__CYGWIN__) && !defined(_MSC_VER) && !defined(__APPLE__)
struct utmp *uptr;
setutent();
@ -189,88 +191,68 @@ long int get_next_task( const string& host, int port, long int last_tile ) {
return -1;
}
bool endswith(const char* s, const char* suffix) {
size_t slen=strlen(s);
size_t sufflen=strlen(suffix);
if (slen<sufflen)
return false;
return (strncmp(s+slen-sufflen,suffix,sufflen)==0);
}
// check if the tile really has to be generated
static bool must_generate( const SGBucket& b ) {
if (do_overwrite)
return true;
string btg_file = output_base + "/" + b.gen_base_path()
+ "/" + b.gen_index_str() + ".btg.gz";
string stg_file = output_base + "/" + b.gen_base_path()
+ "/" + b.gen_index_str() + ".stg";
struct stat btg_stat, stg_stat;
bool have_btg, have_stg;
have_btg= ( stat( btg_file.c_str(), &btg_stat ) == 0 );
have_stg = ( stat( stg_file.c_str(), &stg_stat ) == 0 );
if ( !have_btg ) {
cout << "Output file " << btg_file << " was not found\n";
SGPath btg_file(output_base + "/" + b.gen_base_path()
+ "/" + b.gen_index_str() + ".btg.gz");
SGPath stg_file (output_base + "/" + b.gen_base_path()
+ "/" + b.gen_index_str() + ".stg");
if ( !btg_file.exists() ) {
cout << "Output file " << btg_file.str() << " was not found\n";
}
if ( !have_stg ) {
cout << "Output file " << stg_file << " was not found\n";
if ( !stg_file.exists() ) {
cout << "Output file " << stg_file.str() << " was not found\n";
}
/* Now check the load dirs for any source data and
* whether any of that is newer than the btg-file or the stg-file
*/
const string& prefix=b.gen_index_str()+".";
size_t prefix_len=prefix.size();
const string prefix=b.gen_index_str()+".";
for (int i = 0; i < (int)load_dirs.size(); i++) {
string path=load_dirs[i]+"/"+b.gen_base_path();
ulDir *loaddir=ulOpenDir(path.c_str());
if (!loaddir) {
if (errno!=ENOENT)
cout << " Could not open load directory " << path << ":" << strerror(errno) << "\n";
continue;
SGPath path(load_dirs[i]+"/"+b.gen_base_path());
simgear::Dir loadDir(path);
if (!loadDir.exists()) {
cout << " Could not open load directory " << path.str() << ":" << strerror(errno) << "\n";
continue;
}
BOOST_FOREACH(const SGPath& c, loadDir.children(simgear::Dir::TYPE_FILE)) {
if (!simgear::strutils::starts_with(c.file(), prefix)) {
continue;
}
struct ulDirEnt* de;
struct stat src_stat;
while ((de=ulReadDir(loaddir))) {
if (strncmp(de->d_name,prefix.c_str(),prefix_len))
continue;
string file=path+"/"+de->d_name;
if ( stat(file.c_str(), &src_stat) != 0) {
/* huh!? */
cerr << " Could not stat file " << file << ":" << strerror(errno) << "\n";
continue;
}
if ( have_btg && src_stat.st_mtime>btg_stat.st_mtime ) {
cout << " File " << file << " is newer than btg-file => rebuild\n";
ulCloseDir(loaddir);
return true;
}
if ( have_stg && src_stat.st_mtime>stg_stat.st_mtime ) {
cout << " File " << file << " is newer than stg-file => rebuild\n";
ulCloseDir(loaddir);
return true;
}
/* Ignore elevation data, as it is not used if we have no
* landmass data. So in addition to elevation data we need at
* least one polygon file.
*/
if ( endswith( de->d_name, ".arr.gz" ) || endswith( de->d_name, ".fit.gz" ) )
continue;
if ( !(have_stg && have_btg) ) {
cout << " There is source-data (" << file << ") for tile " << b.gen_index_str() << " but .btg or .stg is missing => build\n";
ulCloseDir(loaddir);
return true;
}
if (btg_file.exists() && (btg_file.modTime() < c.modTime())) {
cout << " File " << c.str() << " is newer than btg-file => rebuild\n";
return true;
}
ulCloseDir(loaddir);
}
if (stg_file.exists() && (stg_file.modTime() < c.modTime())) {
cout << " File " << c.str() << " is newer than stg-file => rebuild\n";
return true;
}
/* Ignore elevation data, as it is not used if we have no
* landmass data. So in addition to elevation data we need at
* least one polygon file.
*/
string lext = c.complete_lower_extension();
if ((lext == "arr.gz") || (lext == "fit.gz")) {
continue;
}
if ( !(stg_file.exists() && btg_file.exists()) ) {
cout << " There is source-data (" << c.str() << ") for tile " << b.gen_index_str() << " but .btg or .stg is missing => build\n";
return true;
}
} // of load-dir child iteration
} // of load dirs iteration
return false;
}

2
src/Utils/CMakeLists.txt
View file

@ -5,4 +5,4 @@ include_directories(${PROJECT_SOURCE_DIR}/src/Lib)
# seems unfortunate that lib depends on other dirs
#include_directories(${PROJECT_SOURCE_DIR}/src/BuildTiles)
#add_subdirectory(poly2ogr)
add_subdirectory(poly2ogr)

74
src/Utils/poly2ogr/poly2ogr.cxx
View file

@ -35,12 +35,14 @@
# include <unistd.h>
#endif
#include <boost/foreach.hpp>
#include <simgear/debug/logstream.hxx>
#include <simgear/io/sg_binobj.hxx>
#include <simgear/math/sg_geodesy.hxx>
#include <simgear/misc/sgstream.hxx>
#include <plib/ul.h>
#include <simgear/misc/sg_path.hxx>
#include <simgear/misc/sg_dir.hxx>
#include <Polygon/polygon.hxx>
#include <Polygon/point2d.hxx>
@ -411,49 +413,31 @@ void process_points_file(const std::string& path) {
}
}
void process_file(const std::string& path) {
struct stat sbuf;
if ( stat(path.c_str(),&sbuf) != 0 ) {
SG_LOG(SG_GENERAL, SG_ALERT, "Unable to stat path '" << path << "'");
return;
}
if (S_ISDIR(sbuf.st_mode)) {
ulDir* dir;
dir=ulOpenDir(path.c_str());
if (!dir) {
SG_LOG(SG_GENERAL, SG_ALERT, "Unable to open directory '" << path << "'");
return;
}
struct ulDirEnt *de;
while ((de=ulReadDir(dir))) {
if (!strcmp(de->d_name,".") || !strcmp(de->d_name,"..")) {
continue;
}
std::string subpath=path+"/"+de->d_name;
process_file(subpath);
}
ulCloseDir(dir);
} else if (endswith(path,".pts")) {
// This is a points file
process_points_file(path);
} else if (endswith(path,".btg.gz") || endswith(path,".btg")) {
// This is a scenery file
process_scenery_file(path);
} else if (!endswith(path,".gz") &&
!endswith(path,".arr") &&
!endswith(path,".fit") &&
!endswith(path,".stg") &&
!endswith(path,".ind")) {
// should be a polygon file
process_polygon_file(path);
void process_file(const SGPath& path)
{
if (path.isDir()) {
// recurse downwards!
simgear::Dir d(path);
int flags = simgear::Dir::TYPE_FILE | simgear::Dir::TYPE_DIR |
simgear::Dir::NO_DOT_OR_DOTDOT;
BOOST_FOREACH(const SGPath& c, d.children(flags)) {
process_file(c);
}
return;
}
string lext = path.complete_lower_extension();
if (lext == "pts") {
process_points_file(path.str());
} else if ((lext == "btg.gz") || (lext == "btg")) {
process_scenery_file(path.str());
} else if ((lext != "gz") && (lext != "arr") && (lext != "fit") &&
(lext != "stg") && (lext != "ind"))
{
// should be a polygon file
process_polygon_file(path.str());
}
}
void usage(const char* progname, const std::string& msg) {
@ -553,7 +537,7 @@ int main(int argc, char** argv) {
}
for (int i=optind;i<argc;i++) {
process_file(argv[i]);
process_file(SGPath(argv[i]));
}
OGRDataSource::DestroyDataSource( datasource );