/* Return the path to the Android SDK root installation.
*
* (*pFromEnv) will be set to 1 if it comes from the $ANDROID_SDK_ROOT
* environment variable, or 0 otherwise.
*
* Caller must free() returned string.
*/
char*
path_getSdkRoot( char *pFromEnv )
{
const char* env;
char* sdkPath;
char temp[PATH_MAX], *p=temp, *end=p+sizeof(temp);
/* If ANDROID_SDK_ROOT is defined is must point to a directory
* containing a valid SDK installation.
*/
#define SDK_ROOT_ENV "ANDROID_SDK_ROOT"
env = getenv(SDK_ROOT_ENV);
if (env != NULL && env[0] != 0) {
if (path_exists(env)) {
D("found " SDK_ROOT_ENV ": %s", env);
*pFromEnv = 1;
return ASTRDUP(env);
}
D(SDK_ROOT_ENV " points to unknown directory: %s", env);
}
*pFromEnv = 0;
/* We assume the emulator binary is under tools/ so use its
* parent as the Android SDK root.
*/
(void) bufprint_app_dir(temp, end);
sdkPath = path_parent(temp, 1);
if (sdkPath == NULL) {
derror("can't find root of SDK directory");
return NULL;
}
D("found SDK root at %s", sdkPath);
return sdkPath;
}
/* Create a new AUserConfig object from a given AvdInfo */
AUserConfig*
auserConfig_new( AvdInfo* info )
{
AUserConfig* uc;
char inAndroidBuild = avdInfo_inAndroidBuild(info);
char needUUID = 1;
char temp[PATH_MAX], *p=temp, *end=p+sizeof(temp);
char* parentPath;
IniFile* ini = NULL;
ANEW0(uc);
/* If we are in the Android build system, store the configuration
* in ~/.android/emulator-user.ini. otherwise, store it in the file
* emulator-user.ini in the AVD's content directory.
*/
if (inAndroidBuild) {
p = bufprint_config_file(temp, end, USER_CONFIG_FILE);
} else {
p = bufprint(temp, end, "%s/%s", avdInfo_getContentPath(info),
USER_CONFIG_FILE);
}
/* handle the unexpected */
if (p >= end) {
/* Hmmm, something is weird, let's use a temporary file instead */
p = bufprint_temp_file(temp, end, USER_CONFIG_FILE);
if (p >= end) {
derror("Weird: Cannot create temporary user-config file?");
exit(2);
}
dwarning("Weird: Content path too long, using temporary user-config.");
}
uc->iniPath = ASTRDUP(temp);
DD("looking user-config in: %s", uc->iniPath);
/* ensure that the parent directory exists */
parentPath = path_parent(uc->iniPath, 1);
if (parentPath == NULL) {
derror("Weird: Can't find parent of user-config file: %s",
uc->iniPath);
exit(2);
}
if (!path_exists(parentPath)) {
if (!inAndroidBuild) {
derror("Weird: No content path for this AVD: %s", parentPath);
exit(2);
}
DD("creating missing directory: %s", parentPath);
if (path_mkdir_if_needed(parentPath, 0755) < 0) {
derror("Using empty user-config, can't create %s: %s",
parentPath, strerror(errno));
exit(2);
}
}
if (path_exists(uc->iniPath)) {
DD("reading user-config file");
ini = iniFile_newFromFile(uc->iniPath);
if (ini == NULL) {
dwarning("Can't read user-config file: %s\nUsing default values",
uc->iniPath);
}
}
if (ini != NULL) {
uc->windowX = iniFile_getInteger(ini, KEY_WINDOW_X, DEFAULT_X);
DD(" found %s = %d", KEY_WINDOW_X, uc->windowX);
uc->windowY = iniFile_getInteger(ini, KEY_WINDOW_Y, DEFAULT_Y);
DD(" found %s = %d", KEY_WINDOW_Y, uc->windowY);
if (iniFile_getValue(ini, KEY_UUID) != NULL) {
uc->uuid = (uint64_t) iniFile_getInt64(ini, KEY_UUID, 0LL);
needUUID = 0;
DD(" found %s = %lld", KEY_UUID, uc->uuid);
}
iniFile_free(ini);
}
else {
uc->windowX = DEFAULT_X;
uc->windowY = DEFAULT_Y;
uc->changed = 1;
}
/* Generate a 64-bit UUID if necessary. We simply take the
* current time, which avoids any privacy-related value.
*/
if (needUUID) {
struct timeval tm;
gettimeofday( &tm, NULL );
uc->uuid = (uint64_t)tm.tv_sec*1000 + tm.tv_usec/1000;
uc->changed = 1;
DD(" Generated UUID = %lld", uc->uuid);
}
return uc;
}
void
avdInfo_getSkinInfo( AvdInfo* i, char** pSkinName, char** pSkinDir )
{
char* skinName = NULL;
char* skinPath;
char temp[PATH_MAX], *p=temp, *end=p+sizeof(temp);
*pSkinName = NULL;
*pSkinDir = NULL;
/* First, see if the config.ini contains a SKIN_PATH entry that
* names the full directory path for the skin.
*/
if (i->configIni != NULL ) {
skinPath = iniFile_getString( i->configIni, SKIN_PATH, NULL );
if (skinPath != NULL) {
/* If this skin name is magic or a direct directory path
* we have our result right here.
*/
if (_getSkinPathFromName(skinPath, i->sdkRootPath,
pSkinName, pSkinDir )) {
AFREE(skinPath);
return;
}
}
/* The SKIN_PATH entry was not valid, so look at SKIN_NAME */
D("Warning: config.ini contains invalid %s entry: %s", SKIN_PATH, skinPath);
AFREE(skinPath);
skinName = iniFile_getString( i->configIni, SKIN_NAME, NULL );
}
if (skinName == NULL) {
/* If there is no skin listed in the config.ini, try to see if
* there is one single 'skin' directory in the content directory.
*/
p = bufprint(temp, end, "%s/skin", i->contentPath);
if (p < end && _checkSkinPath(temp)) {
D("using skin content from %s", temp);
AFREE(i->skinName);
*pSkinName = ASTRDUP("skin");
*pSkinDir = ASTRDUP(i->contentPath);
return;
}
/* otherwise, use the default name */
skinName = ASTRDUP(SKIN_DEFAULT);
}
/* now try to find the skin directory for that name -
*/
do {
/* first try the content directory, i.e. $CONTENT/skins/<name> */
skinPath = _checkSkinSkinsDir(i->contentPath, skinName);
if (skinPath != NULL)
break;
#define PREBUILT_SKINS_ROOT "development/tools/emulator"
/* if we are in the Android build, try the prebuilt directory */
if (i->inAndroidBuild) {
p = bufprint( temp, end, "%s/%s",
i->androidBuildRoot, PREBUILT_SKINS_ROOT );
if (p < end) {
skinPath = _checkSkinSkinsDir(temp, skinName);
if (skinPath != NULL)
break;
}
/* or in the parent directory of the system dir */
{
char* parentDir = path_parent(i->androidOut, 1);
if (parentDir != NULL) {
skinPath = _checkSkinSkinsDir(parentDir, skinName);
AFREE(parentDir);
if (skinPath != NULL)
break;
}
}
}
/* look in the search paths. For each <dir> in the list,
* look into <dir>/../skins/<name>/ */
{
int nn;
for (nn = 0; nn < i->numSearchPaths; nn++) {
char* parentDir = path_parent(i->searchPaths[nn], 1);
if (parentDir == NULL)
continue;
skinPath = _checkSkinSkinsDir(parentDir, skinName);
AFREE(parentDir);
if (skinPath != NULL)
break;
}
if (nn < i->numSearchPaths)
break;
}
/* We didn't find anything ! */
*pSkinName = skinName;
return;
} while (0);
if (path_split(skinPath, pSkinDir, pSkinName) < 0) {
derror("weird skin path: %s", skinPath);
AFREE(skinPath);
return;
}
DD("found skin '%s' in directory: %s", *pSkinName, *pSkinDir);
AFREE(skinPath);
return;
}
const char *search(const char *source, const char *_header, time_t *time)
{
PATHNAME f[1];
char buf[MAXJPATH];
char buf2[MAXSYM], *header = buf2;
char buf3[MAXJPATH];
int system = (_header[0] == '<');
LIST *list = searchdirs->next;
/* D support */
int dMode=0;
int fnlen=strlen(source);
if(source[fnlen-2]=='.' && source[fnlen-1]=='d')
dMode=1;
/* <foo.h> --> foo.h */
strcpy(header, _header + 1);
header[strlen(header) - 1] = '\0';
/* src/foo.c --> src */
path_parse(source, f);
path_parent(f);
path_build(f, buf3, 1);
/* C::B patch: Fix bug with usage of root folder */
# if PATH_DELIM == '\\'
/* Special case for D:/ - dirname is D:/, not "D:" */
if ((strlen(buf3)==3) && (buf3[1]==':') && ((buf3[2]=='\\') || (buf3[2]=='/')))
buf3[2] = 0;
# endif
if (DEBUG_SEARCH)
printf( "search %s\n included by %s\n", _header, source);
#ifdef SEARCH_OPTIM
{
char key[MAXJPATH] = "";
SEARCH search, *s = &search;
if (!system)
{
strcpy(key, buf3);
strcat(key, ",");
}
strcat(key, _header);
s->key = key;
if (!searchhash)
searchhash = hashinit(sizeof(SEARCH), "search");
if (hashcheck(searchhash, (HASHDATA **)&s))
{
if (DEBUG_SEARCH)
printf(" %s: %s [CACHED]\n", _header, s->time ? s->path : "*missing*" );
*time = s->time;
return s->path;
}
}
#endif
/* If this is "foo.h" not <foo.h> then set the first search directory
* to the including file's directory */
if (!system)
{
searchdirs->string = buf3;
list = searchdirs;
}
path_parse(header, f);
f->f_grist.ptr = 0;
f->f_grist.len = 0;
for (; list; list = list->next)
{
f->f_root.ptr = list->string;
f->f_root.len = strlen(list->string);
path_build(f, buf, 1);
{
PATHSPLIT f;
char buf2[MAXJPATH];
path_split(buf, &f);
path_normalize(&f, NULL);
path_tostring(&f, buf2);
strcpy(buf, buf2);
}
if (DEBUG_SEARCH)
printf(" %s: %s [TRY]\n", _header, buf);
timestamp(buf, time);
#ifdef SEARCH_OPTIM
if (*time)
{
char key[MAXJPATH] = "";
SEARCH search, *s = &search;
if (!system)
{
strcpy(key, buf3);
strcat(key, ",");
}
strcat(key, _header);
s->key = newstr(key);
s->time = *time;
s->path = newstr(buf);
(void) hashenter(searchhash, (HASHDATA **)&s);
}
#endif
if (*time)
return newstr(buf);
}
if(!dMode)
{
#ifdef SEARCH_OPTIM
/* remember that this file could not be found */
{
char key[MAXJPATH] = "";
SEARCH search, *s = &search;
if (!system)
{
strcpy(key, buf3);
strcat(key, ",");
}
strcat(key, _header);
s->key = newstr(key);
s->time = 0;
s->path = NULL;
(void) hashenter(searchhash, (HASHDATA **)&s);
}
#endif
/* C compilers do *not* look in the current directory for #include files */
*time = 0;
return NULL;
}
/* D support (look in current directory) */
else
{
f->f_root.ptr = 0;
f->f_root.len = 0;
path_build( f, buf, 1 );
{
PATHSPLIT f;
char buf2[MAXJPATH];
path_split(buf, &f);
path_normalize(&f, NULL);
path_tostring(&f, buf2);
strcpy(buf, buf2);
}
if( DEBUG_SEARCH )
printf( "search %s: %s\n", _header, buf );
timestamp( buf, time );
#ifdef SEARCH_OPTIM
if (*time)
{
char key[MAXJPATH] = "";
SEARCH search, *s = &search;
if (!system)
{
strcpy(key, buf3);
strcat(key, ",");
}
strcat(key, _header);
s->key = newstr(key);
s->time = *time;
s->path = newstr(buf);
(void) hashenter(searchhash, (HASHDATA **)&s);
}
#endif
if (*time)
return newstr(buf);
#ifdef SEARCH_OPTIM
/* remember that this file could not be found */
{
char key[MAXJPATH] = "";
SEARCH search, *s = &search;
if (!system)
{
strcpy(key, buf3);
strcat(key, ",");
}
strcat(key, _header);
s->key = newstr(key);
s->time = 0;
s->path = NULL;
(void) hashenter(searchhash, (HASHDATA **)&s);
}
#endif
*time = 0;
return NULL;
}
}
void
timestamp(
char *target,
time_t *time )
{
PATHNAME f1, f2;
BINDING binding, *b = &binding;
string buf[1];
# ifdef DOWNSHIFT_PATHS
string path;
char *p;
string_copy( &path, target );
p = path.value;
do
*p = tolower( *p );
while( *p++ );
target = path.value;
# endif
string_new( buf );
if( !bindhash )
bindhash = hashinit( sizeof( BINDING ), "bindings" );
/* Quick path - is it there? */
b->name = target;
b->time = b->flags = 0;
b->progress = BIND_INIT;
if( hashenter( bindhash, (HASHDATA **)&b ) )
b->name = newstr( target ); /* never freed */
if( b->progress != BIND_INIT )
goto afterscanning;
b->progress = BIND_NOENTRY;
/* Not found - have to scan for it */
path_parse( target, &f1 );
/* Scan directory if not already done so */
{
BINDING binding, *b = &binding;
f2 = f1;
f2.f_grist.len = 0;
path_parent( &f2 );
path_build( &f2, buf, 0 );
b->name = buf->value;
b->time = b->flags = 0;
b->progress = BIND_INIT;
if( hashenter( bindhash, (HASHDATA **)&b ) )
b->name = newstr( buf->value ); /* never freed */
if( !( b->flags & BIND_SCANNED ) )
{
file_dirscan( buf->value, time_enter, bindhash );
b->flags |= BIND_SCANNED;
}
}
/* Scan archive if not already done so */
if( f1.f_member.len )
{
BINDING binding, *b = &binding;
f2 = f1;
f2.f_grist.len = 0;
f2.f_member.len = 0;
string_truncate( buf, 0 );
path_build( &f2, buf, 0 );
b->name = buf->value;
b->time = b->flags = 0;
b->progress = BIND_INIT;
if( hashenter( bindhash, (HASHDATA **)&b ) )
b->name = newstr( buf->value ); /* never freed */
if( !( b->flags & BIND_SCANNED ) )
{
file_archscan( buf->value, time_enter, bindhash );
b->flags |= BIND_SCANNED;
}
}
afterscanning:
if( b->progress == BIND_SPOTTED )
{
if( file_time( b->name, &b->time ) < 0 )
b->progress = BIND_MISSING;
else
b->progress = BIND_FOUND;
}
*time = b->progress == BIND_FOUND ? b->time : 0;
string_free( buf );
# ifdef DOWNSHIFT_PATHS
string_free( &path );
#endif
}
