51 #include <paths.h>
52 #define P_tmpdir _PATH_VARTMP
53 #endif
54 #endif
55
56 #include "locale_str.h"
57 #include "java_props.h"
58
59 #if !defined(_ALLBSD_SOURCE)
60 #ifdef __linux__
61 #ifndef CODESET
62 #define CODESET _NL_CTYPE_CODESET_NAME
63 #endif
64 #else
65 #ifdef ALT_CODESET_KEY
66 #define CODESET ALT_CODESET_KEY
67 #endif
68 #endif
69 #endif /* !_ALLBSD_SOURCE */
70
71 #ifdef JAVASE_EMBEDDED
72 #include <dlfcn.h>
73 #include <sys/stat.h>
74 #endif
75
76 /* Take an array of string pairs (map of key->value) and a string (key).
77 * Examine each pair in the map to see if the first string (key) matches the
78 * string. If so, store the second string of the pair (value) in the value and
79 * return 1. Otherwise do nothing and return 0. The end of the map is
80 * indicated by an empty string at the start of a pair (key of "").
81 */
82 static int
83 mapLookup(char* map[], const char* key, char** value) {
84 int i;
85 for (i = 0; strcmp(map[i], ""); i += 2){
86 if (!strcmp(key, map[i])){
87 *value = map[i + 1];
88 return 1;
89 }
90 }
91 return 0;
92 }
93
94 #ifndef P_tmpdir
95 #define P_tmpdir "/var/tmp"
333 * correctly, but so will files containing UTF-8 characters beyond the
334 * standard ASCII range.
335 *
336 * Specifically, this allows apps launched by double-clicking a .jar
337 * file to correctly read UTF-8 files using the default encoding (see
338 * 8011194).
339 */
340 if (strcmp(p,"US-ASCII") == 0 && getenv("LANG") == NULL &&
341 getenv("LC_ALL") == NULL && getenv("LC_CTYPE") == NULL) {
342 *std_encoding = "UTF-8";
343 }
344 #endif
345 }
346
347 free(temp);
348 free(encoding_variant);
349
350 return 1;
351 }
352
353 #ifdef JAVASE_EMBEDDED
354 /* Determine the default embedded toolkit based on whether libawt_xawt
355 * exists in the JRE. This can still be overridden by -Dawt.toolkit=XXX
356 */
357 static char* getEmbeddedToolkit() {
358 Dl_info dlinfo;
359 char buf[MAXPATHLEN];
360 int32_t len;
361 char *p;
362 struct stat statbuf;
363
364 /* Get address of this library and the directory containing it. */
365 dladdr((void *)getEmbeddedToolkit, &dlinfo);
366 realpath((char *)dlinfo.dli_fname, buf);
367 len = strlen(buf);
368 p = strrchr(buf, '/');
369 /* Default AWT Toolkit on Linux and Solaris is XAWT (libawt_xawt.so). */
370 strncpy(p, "/libawt_xawt.so", MAXPATHLEN-len-1);
371 /* Check if it exists */
372 if (stat(buf, &statbuf) == -1 && errno == ENOENT) {
373 /* No - this is a reduced-headless-jre so use special HToolkit */
374 return "sun.awt.HToolkit";
375 }
376 else {
377 /* Yes - this is a headful JRE so fallback to SE defaults */
378 return NULL;
379 }
380 }
381 #endif
382
383 /* This function gets called very early, before VM_CALLS are setup.
384 * Do not use any of the VM_CALLS entries!!!
385 */
386 java_props_t *
387 GetJavaProperties(JNIEnv *env)
388 {
389 static java_props_t sprops;
390 char *v; /* tmp var */
391
392 if (sprops.user_dir) {
393 return &sprops;
394 }
395
396 /* tmp dir */
397 sprops.tmp_dir = P_tmpdir;
398 #ifdef MACOSX
399 /* darwin has a per-user temp dir */
400 static char tmp_path[PATH_MAX];
401 int pathSize = confstr(_CS_DARWIN_USER_TEMP_DIR, tmp_path, PATH_MAX);
402 if (pathSize > 0 && pathSize <= PATH_MAX) {
407 /* Printing properties */
408 #ifdef MACOSX
409 sprops.printerJob = "sun.lwawt.macosx.CPrinterJob";
410 #else
411 sprops.printerJob = "sun.print.PSPrinterJob";
412 #endif
413
414 /* patches/service packs installed */
415 sprops.patch_level = "unknown";
416
417 /* Java 2D/AWT properties */
418 #ifdef MACOSX
419 // Always the same GraphicsEnvironment and Toolkit on Mac OS X
420 sprops.graphics_env = "sun.awt.CGraphicsEnvironment";
421 sprops.awt_toolkit = "sun.lwawt.macosx.LWCToolkit";
422
423 // check if we're in a GUI login session and set java.awt.headless=true if not
424 sprops.awt_headless = isInAquaSession() ? NULL : "true";
425 #else
426 sprops.graphics_env = "sun.awt.X11GraphicsEnvironment";
427 #ifdef JAVASE_EMBEDDED
428 sprops.awt_toolkit = getEmbeddedToolkit();
429 if (sprops.awt_toolkit == NULL) // default as below
430 #endif
431 sprops.awt_toolkit = "sun.awt.X11.XToolkit";
432 #endif
433
434 /* This is used only for debugging of font problems. */
435 v = getenv("JAVA2D_FONTPATH");
436 sprops.font_dir = v ? v : NULL;
437
438 #ifdef SI_ISALIST
439 /* supported instruction sets */
440 {
441 char list[258];
442 sysinfo(SI_ISALIST, list, sizeof(list));
443 sprops.cpu_isalist = strdup(list);
444 }
445 #else
446 sprops.cpu_isalist = NULL;
447 #endif
448
449 /* endianness of platform */
450 {
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51 #include <paths.h>
52 #define P_tmpdir _PATH_VARTMP
53 #endif
54 #endif
55
56 #include "locale_str.h"
57 #include "java_props.h"
58
59 #if !defined(_ALLBSD_SOURCE)
60 #ifdef __linux__
61 #ifndef CODESET
62 #define CODESET _NL_CTYPE_CODESET_NAME
63 #endif
64 #else
65 #ifdef ALT_CODESET_KEY
66 #define CODESET ALT_CODESET_KEY
67 #endif
68 #endif
69 #endif /* !_ALLBSD_SOURCE */
70
71 /* Take an array of string pairs (map of key->value) and a string (key).
72 * Examine each pair in the map to see if the first string (key) matches the
73 * string. If so, store the second string of the pair (value) in the value and
74 * return 1. Otherwise do nothing and return 0. The end of the map is
75 * indicated by an empty string at the start of a pair (key of "").
76 */
77 static int
78 mapLookup(char* map[], const char* key, char** value) {
79 int i;
80 for (i = 0; strcmp(map[i], ""); i += 2){
81 if (!strcmp(key, map[i])){
82 *value = map[i + 1];
83 return 1;
84 }
85 }
86 return 0;
87 }
88
89 #ifndef P_tmpdir
90 #define P_tmpdir "/var/tmp"
328 * correctly, but so will files containing UTF-8 characters beyond the
329 * standard ASCII range.
330 *
331 * Specifically, this allows apps launched by double-clicking a .jar
332 * file to correctly read UTF-8 files using the default encoding (see
333 * 8011194).
334 */
335 if (strcmp(p,"US-ASCII") == 0 && getenv("LANG") == NULL &&
336 getenv("LC_ALL") == NULL && getenv("LC_CTYPE") == NULL) {
337 *std_encoding = "UTF-8";
338 }
339 #endif
340 }
341
342 free(temp);
343 free(encoding_variant);
344
345 return 1;
346 }
347
348 /* This function gets called very early, before VM_CALLS are setup.
349 * Do not use any of the VM_CALLS entries!!!
350 */
351 java_props_t *
352 GetJavaProperties(JNIEnv *env)
353 {
354 static java_props_t sprops;
355 char *v; /* tmp var */
356
357 if (sprops.user_dir) {
358 return &sprops;
359 }
360
361 /* tmp dir */
362 sprops.tmp_dir = P_tmpdir;
363 #ifdef MACOSX
364 /* darwin has a per-user temp dir */
365 static char tmp_path[PATH_MAX];
366 int pathSize = confstr(_CS_DARWIN_USER_TEMP_DIR, tmp_path, PATH_MAX);
367 if (pathSize > 0 && pathSize <= PATH_MAX) {
372 /* Printing properties */
373 #ifdef MACOSX
374 sprops.printerJob = "sun.lwawt.macosx.CPrinterJob";
375 #else
376 sprops.printerJob = "sun.print.PSPrinterJob";
377 #endif
378
379 /* patches/service packs installed */
380 sprops.patch_level = "unknown";
381
382 /* Java 2D/AWT properties */
383 #ifdef MACOSX
384 // Always the same GraphicsEnvironment and Toolkit on Mac OS X
385 sprops.graphics_env = "sun.awt.CGraphicsEnvironment";
386 sprops.awt_toolkit = "sun.lwawt.macosx.LWCToolkit";
387
388 // check if we're in a GUI login session and set java.awt.headless=true if not
389 sprops.awt_headless = isInAquaSession() ? NULL : "true";
390 #else
391 sprops.graphics_env = "sun.awt.X11GraphicsEnvironment";
392 sprops.awt_toolkit = "sun.awt.X11.XToolkit";
393 #endif
394
395 /* This is used only for debugging of font problems. */
396 v = getenv("JAVA2D_FONTPATH");
397 sprops.font_dir = v ? v : NULL;
398
399 #ifdef SI_ISALIST
400 /* supported instruction sets */
401 {
402 char list[258];
403 sysinfo(SI_ISALIST, list, sizeof(list));
404 sprops.cpu_isalist = strdup(list);
405 }
406 #else
407 sprops.cpu_isalist = NULL;
408 #endif
409
410 /* endianness of platform */
411 {
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