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-rw-r--r--src/library.js225
1 files changed, 113 insertions, 112 deletions
diff --git a/src/library.js b/src/library.js
index 1e026937..d0f73fdd 100644
--- a/src/library.js
+++ b/src/library.js
@@ -624,7 +624,12 @@ LibraryManager.library = {
// dirent.h
// ==========================================================================
- __dirent_struct_layout: Runtime.generateStructInfo(['d_ino', 'd_name', 'd_off', 'd_reclen', 'd_type'], '%struct.dirent'),
+ __dirent_struct_layout: Runtime.generateStructInfo([
+ ['i32', 'd_ino'],
+ ['b1024', 'd_name'],
+ ['i32', 'd_off'],
+ ['i32', 'd_reclen'],
+ ['i32', 'd_type']]),
opendir__deps: ['$FS', '__setErrNo', '$ERRNO_CODES', '__dirent_struct_layout'],
opendir: function(dirname) {
// DIR *opendir(const char *dirname);
@@ -786,7 +791,9 @@ LibraryManager.library = {
// utime.h
// ==========================================================================
- __utimbuf_struct_layout: Runtime.generateStructInfo(['actime', 'modtime'], '%struct.utimbuf'),
+ __utimbuf_struct_layout: Runtime.generateStructInfo([
+ ['i32', 'actime'],
+ ['i32', 'modtime']]),
utime__deps: ['$FS', '__setErrNo', '$ERRNO_CODES', '__utimbuf_struct_layout'],
utime: function(path, times) {
// int utime(const char *path, const struct utimbuf *times);
@@ -877,23 +884,23 @@ LibraryManager.library = {
// ==========================================================================
__stat_struct_layout: Runtime.generateStructInfo([
- 'st_dev',
- 'st_ino',
- 'st_mode',
- 'st_nlink',
- 'st_uid',
- 'st_gid',
- 'st_rdev',
- 'st_size',
- 'st_atime',
- 'st_spare1',
- 'st_mtime',
- 'st_spare2',
- 'st_ctime',
- 'st_spare3',
- 'st_blksize',
- 'st_blocks',
- 'st_spare4'], '%struct.stat'),
+ ['i32', 'st_dev'],
+ ['i32', 'st_ino'],
+ ['i32', 'st_mode'],
+ ['i32', 'st_nlink'],
+ ['i32', 'st_uid'],
+ ['i32', 'st_gid'],
+ ['i32', 'st_rdev'],
+ ['i32', 'st_size'],
+ ['i32', 'st_atime'],
+ ['i32', 'st_spare1'],
+ ['i32', 'st_mtime'],
+ ['i32', 'st_spare2'],
+ ['i32', 'st_ctime'],
+ ['i32', 'st_spare3'],
+ ['i32', 'st_blksize'],
+ ['i32', 'st_blocks'],
+ ['i32', 'st_spare4']]),
stat__deps: ['$FS', '__stat_struct_layout'],
stat: function(path, buf, dontResolveLastLink) {
// http://pubs.opengroup.org/onlinepubs/7908799/xsh/stat.html
@@ -1065,17 +1072,17 @@ LibraryManager.library = {
// ==========================================================================
__statvfs_struct_layout: Runtime.generateStructInfo([
- 'f_bsize',
- 'f_frsize',
- 'f_blocks',
- 'f_bfree',
- 'f_bavail',
- 'f_files',
- 'f_ffree',
- 'f_favail',
- 'f_fsid',
- 'f_flag',
- 'f_namemax'], '%struct.statvfs'),
+ ['i32', 'f_bsize'],
+ ['i32', 'f_frsize'],
+ ['i32', 'f_blocks'],
+ ['i32', 'f_bfree'],
+ ['i32', 'f_bavail'],
+ ['i32', 'f_files'],
+ ['i32', 'f_ffree'],
+ ['i32', 'f_favail'],
+ ['i32', 'f_fsid'],
+ ['i32', 'f_flag'],
+ ['i32', 'f_namemax']]),
statvfs__deps: ['$FS', '__statvfs_struct_layout'],
statvfs: function(path, buf) {
// http://pubs.opengroup.org/onlinepubs/7908799/xsh/stat.html
@@ -1110,12 +1117,12 @@ LibraryManager.library = {
// ==========================================================================
__flock_struct_layout: Runtime.generateStructInfo([
- 'l_type',
- 'l_whence',
- 'l_start',
- 'l_len',
- 'l_pid',
- 'l_xxx'], '%struct.flock'),
+ ['i16', 'l_type'],
+ ['i16', 'l_whence'],
+ ['i32', 'l_start'],
+ ['i32', 'l_len'],
+ ['i16', 'l_pid'],
+ ['i16', 'l_xxx']]),
open__deps: ['$FS', '__setErrNo', '$ERRNO_CODES', '__dirent_struct_layout'],
open: function(path, oflag, varargs) {
// int open(const char *path, int oflag, ...);
@@ -1336,7 +1343,10 @@ LibraryManager.library = {
// poll.h
// ==========================================================================
- __pollfd_struct_layout: Runtime.generateStructInfo(['fd', 'events', 'revents'], '%struct.pollfd'),
+ __pollfd_struct_layout: Runtime.generateStructInfo([
+ ['i32', 'fd'],
+ ['i16', 'events'],
+ ['i16', 'revents']]),
poll__deps: ['$FS', '__pollfd_struct_layout'],
poll: function(fds, nfds, timeout) {
// int poll(struct pollfd fds[], nfds_t nfds, int timeout);
@@ -2481,6 +2491,17 @@ LibraryManager.library = {
continue;
}
+ // TODO: Support strings like "%5c" etc.
+ if (format[formatIndex] === '%' && format[formatIndex+1] == 'c') {
+ var argPtr = {{{ makeGetValue('varargs', 'argIndex', 'void*') }}};
+ argIndex += Runtime.getNativeFieldSize('void*');
+ fields++;
+ next = get();
+ {{{ makeSetValue('argPtr', 0, 'next', 'i8') }}}
+ formatIndex += 2;
+ continue;
+ }
+
// remove whitespace
while (1) {
next = get();
@@ -4202,6 +4223,8 @@ LibraryManager.library = {
return 1;
},
+ arc4random: 'rand',
+
// ==========================================================================
// string.h
// ==========================================================================
@@ -4502,11 +4525,16 @@ LibraryManager.library = {
return 0;
},
+ memcmp__asm: 'true',
+ memcmp__sig: 'iiii',
memcmp: function(p1, p2, num) {
- for (var i = 0; i < num; i++) {
- var v1 = {{{ makeGetValue('p1', 'i', 'i8', 0, 1) }}};
- var v2 = {{{ makeGetValue('p2', 'i', 'i8', 0, 1) }}};
- if (v1 != v2) return v1 > v2 ? 1 : -1;
+ p1 = p1|0; p2 = p2|0; num = num|0;
+ var i = 0, v1 = 0, v2 = 0;
+ while ((i|0) < (num|0)) {
+ var v1 = {{{ makeGetValueAsm('p1', 'i', 'i8', true) }}};
+ var v2 = {{{ makeGetValueAsm('p2', 'i', 'i8', true) }}};
+ if ((v1|0) != (v2|0)) return ((v1|0) > (v2|0) ? 1 : -1)|0;
+ i = (i+1)|0;
}
return 0;
},
@@ -4607,10 +4635,8 @@ LibraryManager.library = {
__strtok_state: 0,
strtok__deps: ['__strtok_state', 'strtok_r'],
+ strtok__postset: '___strtok_state = Runtime.staticAlloc(4);',
strtok: function(s, delim) {
- if (!___strtok_state) {
- ___strtok_state = _malloc(4);
- }
return _strtok_r(s, delim, ___strtok_state);
},
@@ -5070,6 +5096,7 @@ LibraryManager.library = {
},
__cxa_call_unexpected: function(exception) {
+ Module.printErr('Unexpected exception thrown, this is not properly supported - aborting');
ABORT = true;
throw exception;
},
@@ -5619,11 +5646,11 @@ LibraryManager.library = {
// ==========================================================================
__utsname_struct_layout: Runtime.generateStructInfo([
- 'sysname',
- 'nodename',
- 'release',
- 'version',
- 'machine'], '%struct.utsname'),
+ ['b32', 'sysname'],
+ ['b32', 'nodename'],
+ ['b32', 'release'],
+ ['b32', 'version'],
+ ['b32', 'machine']]),
uname__deps: ['__utsname_struct_layout'],
uname: function(name) {
// int uname(struct utsname *name);
@@ -5823,17 +5850,17 @@ LibraryManager.library = {
},
__tm_struct_layout: Runtime.generateStructInfo([
- 'tm_sec',
- 'tm_min',
- 'tm_hour',
- 'tm_mday',
- 'tm_mon',
- 'tm_year',
- 'tm_wday',
- 'tm_yday',
- 'tm_isdst',
- 'tm_gmtoff',
- 'tm_zone'], '%struct.tm'),
+ ['i32', 'tm_sec'],
+ ['i32', 'tm_min'],
+ ['i32', 'tm_hour'],
+ ['i32', 'tm_mday'],
+ ['i32', 'tm_mon'],
+ ['i32', 'tm_year'],
+ ['i32', 'tm_wday'],
+ ['i32', 'tm_yday'],
+ ['i32', 'tm_isdst'],
+ ['i32', 'tm_gmtoff'],
+ ['i32', 'tm_zone']]),
// Statically allocated time struct.
__tm_current: 'allocate({{{ Runtime.QUANTUM_SIZE }}}*26, "i8", ALLOC_STACK)',
// Statically allocated timezone strings.
@@ -6032,7 +6059,9 @@ LibraryManager.library = {
// sys/time.h
// ==========================================================================
- __timespec_struct_layout: Runtime.generateStructInfo(['tv_sec', 'tv_nsec'], '%struct.timespec'),
+ __timespec_struct_layout: Runtime.generateStructInfo([
+ ['i32', 'tv_sec'],
+ ['i32', 'tv_nsec']]),
// TODO: Implement these for real.
clock_gettime__deps: ['__timespec_struct_layout'],
clock_gettime: function(clk_id, tp) {
@@ -6089,10 +6118,10 @@ LibraryManager.library = {
// ==========================================================================
__tms_struct_layout: Runtime.generateStructInfo([
- 'tms_utime',
- 'tms_stime',
- 'tms_cutime',
- 'tms_cstime'], '%struct.tms'),
+ ['i32', 'tms_utime'],
+ ['i32', 'tms_stime'],
+ ['i32', 'tms_cutime'],
+ ['i32', 'tms_cstime']]),
times__deps: ['__tms_struct_layout', 'memset'],
times: function(buffer) {
// clock_t times(struct tms *buffer);
@@ -6614,7 +6643,9 @@ LibraryManager.library = {
// ==========================================================================
// TODO: Implement for real.
- __rlimit_struct_layout: Runtime.generateStructInfo(['rlim_cur', 'rlim_max'], '%struct.rlimit'),
+ __rlimit_struct_layout: Runtime.generateStructInfo([
+ ['i32', 'rlim_cur'],
+ ['i32', 'rlim_max']]),
getrlimit__deps: ['__rlimit_struct_layout'],
getrlimit: function(resource, rlp) {
// int getrlimit(int resource, struct rlimit *rlp);
@@ -6630,22 +6661,22 @@ LibraryManager.library = {
// TODO: Implement for real. We just do time used, and no useful data
__rusage_struct_layout: Runtime.generateStructInfo([
- 'ru_utime',
- 'ru_stime',
- 'ru_maxrss',
- 'ru_ixrss',
- 'ru_idrss',
- 'ru_isrss',
- 'ru_minflt',
- 'ru_majflt',
- 'ru_nswap',
- 'ru_inblock',
- 'ru_oublock',
- 'ru_msgsnd',
- 'ru_msgrcv',
- 'ru_nsignals',
- 'ru_nvcsw',
- 'ru_nivcsw'], '%struct.rusage'),
+ ['i64', 'ru_utime'],
+ ['i64', 'ru_stime'],
+ ['i32', 'ru_maxrss'],
+ ['i32', 'ru_ixrss'],
+ ['i32', 'ru_idrss'],
+ ['i32', 'ru_isrss'],
+ ['i32', 'ru_minflt'],
+ ['i32', 'ru_majflt'],
+ ['i32', 'ru_nswap'],
+ ['i32', 'ru_inblock'],
+ ['i32', 'ru_oublock'],
+ ['i32', 'ru_msgsnd'],
+ ['i32', 'ru_msgrcv'],
+ ['i32', 'ru_nsignals'],
+ ['i32', 'ru_nvcsw'],
+ ['i32', 'ru_nivcsw']]),
getrusage__deps: ['__rusage_struct_layout'],
getrusage: function(resource, rlp) {
// %struct.timeval = type { i32, i32 }
@@ -7289,36 +7320,6 @@ LibraryManager.library = {
emscripten_random: function() {
return Math.random();
},
-
- $Profiling: {
- max_: 0,
- times: null,
- invalid: 0,
- dump: function() {
- if (Profiling.invalid) {
- Module.printErr('Invalid # of calls to Profiling begin and end!');
- return;
- }
- Module.printErr('Profiling data:')
- for (var i = 0; i < Profiling.max_; i++) {
- Module.printErr('Block ' + i + ': ' + Profiling.times[i]);
- }
- }
- },
- EMSCRIPTEN_PROFILE_INIT__deps: ['$Profiling'],
- EMSCRIPTEN_PROFILE_INIT: function(max_) {
- Profiling.max_ = max_;
- Profiling.times = new Array(max_);
- for (var i = 0; i < max_; i++) Profiling.times[i] = 0;
- },
- EMSCRIPTEN_PROFILE_BEGIN__inline: function(id) {
- return 'Profiling.times[' + id + '] -= Date.now();'
- + 'Profiling.invalid++;'
- },
- EMSCRIPTEN_PROFILE_END__inline: function(id) {
- return 'Profiling.times[' + id + '] += Date.now();'
- + 'Profiling.invalid--;'
- }
};
function autoAddDeps(object, name) {