#include "os/path.h"
#include "moduleobservers.h"
#include "filematch.h"
+#include "dpkdeps.h"
#define VFS_MAXDIRS 64
g_pakfile_paths.insert( PakfilePathsKV( name, pakfile_path ) );
}
-// Comparaison function for version numbers
-// Implementation is based on dpkg's version comparison code (verrevcmp() and order())
-// http://anonscm.debian.org/gitweb/?p=dpkg/dpkg.git;a=blob;f=lib/dpkg/version.c;hb=74946af470550a3295e00cf57eca1747215b9311
-static int char_weight(char c){
- if (std::isdigit(c))
- return 0;
- else if (std::isalpha(c))
- return c;
- else if (c == '~')
- return -1;
- else if (c)
- return c + 256;
- else
- return 0;
-}
-
-static int VersionCmp(const char* a, const char* b){
- while (*a || *b) {
- int firstDiff = 0;
-
- while ((*a && !std::isdigit(*a)) || (*b && !std::isdigit(*b))) {
- int ac = char_weight(*a);
- int bc = char_weight(*b);
-
- if (ac != bc)
- return ac - bc;
-
- a++;
- b++;
- }
-
- while (*a == '0')
- a++;
- while (*b == '0')
- b++;
-
- while (std::isdigit(*a) && std::isdigit(*b)) {
- if (firstDiff == 0)
- firstDiff = *a - *b;
- a++;
- b++;
- }
-
- if (std::isdigit(*a))
- return 1;
- if (std::isdigit(*b))
- return -1;
- if (firstDiff)
- return firstDiff;
- }
-
- return false;
-}
-
// takes name without ext, returns without ext
static const char* GetLatestDpkPakVersion( const char* name ){
const char* maxversion = 0;
pakname = i->first.c_str();
if ( strncmp( pakname, name, namelen ) != 0 || pakname[namelen] != '_' ) continue;
pakversion = pakname + (namelen + 1);
- if ( maxversion == 0 || VersionCmp( pakversion, maxversion ) > 0 ){
+ if ( maxversion == 0 || DpkPakVersionCmp( pakversion, maxversion ) > 0 ){
maxversion = pakversion;
result = pakname;
}
TextLinesInputStream<TextInputStream> istream = depsFile->getInputStream();
CopiedString line;
- const char* c;
- const char* p_name;
- const char* p_name_end;
- const char* p_version;
- const char* p_version_end;
+ char *p_name;
+ char *p_version;
while ( line = istream.readLine(), string_length( line.c_str() ) ) {
- c = line.c_str();
- while ( std::isspace( *c ) && *c != '\0' ) ++c;
- p_name = c;
- while ( !std::isspace( *c ) && *c != '\0' ) ++c;
- p_name_end = c;
- while ( std::isspace( *c ) && *c != '\0' ) ++c;
- p_version = c;
- while ( !std::isspace( *c ) && *c != '\0' ) ++c;
- p_version_end = c;
-
- if ( p_name_end - p_name == 0 ) continue;
- if ( p_version_end - p_version == 0 ) {
- const char* p_pakname;
- CopiedString name_final = CopiedString( StringRange( p_name, p_name_end ) );
- p_pakname = GetLatestDpkPakVersion( name_final.c_str() );
- if ( p_pakname != NULL ) {
- LoadDpkPakWithDeps( p_pakname );
- }
+ if ( !DpkReadDepsLine( line.c_str(), &p_name, &p_version ) ) continue;
+ if ( !p_version ) {
+ const char* p_latest = GetLatestDpkPakVersion( p_name );
+ if ( p_latest ) LoadDpkPakWithDeps( p_latest );
} else {
- int len = ( p_name_end - p_name ) + ( p_version_end - p_version ) + 1;
+ int len = string_length( p_name ) + string_length( p_version ) + 1;
char* p_pakname = string_new( len );
- strncpy( p_pakname, p_name, p_name_end - p_name );
- p_pakname[ p_name_end - p_name ] = '\0';
- strcat( p_pakname, "_" );
- strncat( p_pakname, p_version, p_version_end - p_version );
+ sprintf( p_pakname, "%s_%s", p_name, p_version );
LoadDpkPakWithDeps( p_pakname );
string_release( p_pakname, len );
}
+ string_release( p_name, string_length( p_name ) );
+ if ( p_version ) string_release( p_version, string_length( p_version ) );
}
}
for ( Archives::iterator i = archives.begin(); i != archives.end(); ++i ) {
const char* name = i->c_str();
const char* ext = strrchr( name, '.' );
- if ( !string_compare_nocase_upper( ext, "dpk" ) ) {
+ if ( !string_compare_nocase_upper( ext, ".dpk" ) ) {
CopiedString name_final = CopiedString( StringRange( name, ext ) );
fullpath = string_new_concat( path, name );
AddDpkPak( name_final.c_str(), fullpath, true );
{
const char* name = i->c_str();
const char* ext = strrchr( name, '.' );
- if ( !string_compare_nocase_upper( ext, "pk3" )
- || !string_compare_nocase_upper( ext, "pk4" ) ) {
+ if ( !string_compare_nocase_upper( ext, ".pk3" )
+ || !string_compare_nocase_upper( ext, ".pk4" ) ) {
fullpath = string_new_concat( path, i->c_str() );
InitPakFile( archiveModules, fullpath );
string_release( fullpath, string_length( fullpath ) );
{
const char* name = i->c_str();
const char* ext = strrchr( name, '.' );
- if ( !string_compare_nocase_upper( ext, "pk3" )
- || !string_compare_nocase_upper( ext, "pk4" ) ) {
+ if ( !string_compare_nocase_upper( ext, ".pk3" )
+ || !string_compare_nocase_upper( ext, ".pk4" ) ) {
fullpath = string_new_concat( path, i->c_str() );
InitPakFile( archiveModules, fullpath );
string_release( fullpath, string_length( fullpath ) );
InitDirectory( path, FileSystemQ3API_getArchiveModules() );
}
void initialise(){
+ load();
+ globalOutputStream() << "filesystem initialised\n";
+ g_observers.realise();
+}
+
+void load(){
ArchiveModules& archiveModules = FileSystemQ3API_getArchiveModules();
bool is_dpk_vfs = GetArchiveTable( archiveModules, "dpk" );
g_pakfile_paths.clear();
g_loaded_dpk_paks.clear();
}
+}
- globalOutputStream() << "filesystem initialised\n";
- g_observers.realise();
+void clear() {
+ // like shutdown() but does not unrealise (keep map etc.)
+ Shutdown();
}
+
+void refresh(){
+ // like initialise() but does not realise (keep map etc.)
+ load();
+ globalOutputStream() << "filesystem refreshed\n";
+}
+
void shutdown(){
g_observers.unrealise();
globalOutputStream() << "filesystem shutdown\n";