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-rw-r--r--erts/etc/common/Makefile.in5
-rw-r--r--erts/etc/common/erlc.c2
-rw-r--r--erts/etc/common/erlexec.c171
-rw-r--r--erts/etc/common/heart.c38
-rw-r--r--erts/etc/unix/cerl.src2
5 files changed, 200 insertions, 18 deletions
diff --git a/erts/etc/common/Makefile.in b/erts/etc/common/Makefile.in
index b10f5d9a87..83fe97df8e 100644
--- a/erts/etc/common/Makefile.in
+++ b/erts/etc/common/Makefile.in
@@ -64,6 +64,9 @@ LD = @LD@
LIBS = @LIBS@
LDFLAGS = @LDFLAGS@
+# For clock_gettime in heart
+RTLIBS = @LIBRT@
+
ifeq ($(TARGET),win32)
ifeq ($(TYPE),debug)
CFLAGS = $(subst -O2,-g,@CFLAGS@ @DEFS@ $(TYPE_FLAGS) @WFLAGS@ -I$(SYSDIR) \
@@ -416,7 +419,7 @@ else
$(BINDIR)/heart@EXEEXT@: $(OBJDIR)/heart.o $(ENTRY_OBJ)
$(LD) $(LDFLAGS) $(ENTRY_LDFLAGS) -o $@ $(OBJDIR)/heart.o \
- $(ENTRY_OBJ) $(WINDSOCK)
+ $(RTLIBS) $(ENTRY_OBJ) $(WINDSOCK)
$(OBJDIR)/heart.o: heart.c $(RC_GENERATED)
$(CC) $(CFLAGS) -o $@ -c heart.c
diff --git a/erts/etc/common/erlc.c b/erts/etc/common/erlc.c
index 0223cc5274..9f05213c95 100644
--- a/erts/etc/common/erlc.c
+++ b/erts/etc/common/erlc.c
@@ -335,7 +335,7 @@ main(int argc, char** argv)
/* Push the following options:
* o makedep_phony
*/
- buf = strsave("makedep_add_missing");
+ buf = strsave("makedep_phony");
PUSH2("@option", buf);
break;
default:
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 790b0ed400..cba7429fab 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -245,7 +245,9 @@ static char* config_script = NULL; /* used by option -start_erl and -config */
static HANDLE this_module_handle;
static int run_werl;
-
+static WCHAR *utf8_to_utf16(unsigned char *bytes);
+static char *utf16_to_utf8(WCHAR *wstr);
+static WCHAR *latin1_to_utf16(char *str);
#endif
/*
@@ -263,8 +265,12 @@ static void
set_env(char *key, char *value)
{
#ifdef __WIN32__
- if (!SetEnvironmentVariable((LPCTSTR) key, (LPCTSTR) value))
+ WCHAR *wkey = latin1_to_utf16(key);
+ WCHAR *wvalue = utf8_to_utf16(value);
+ if (!SetEnvironmentVariableW(wkey, wvalue))
error("SetEnvironmentVariable(\"%s\", \"%s\") failed!", key, value);
+ efree(wkey);
+ efree(wvalue);
#else
size_t size = strlen(key) + 1 + strlen(value) + 1;
char *str = emalloc(size);
@@ -277,25 +283,33 @@ set_env(char *key, char *value)
#endif
}
+
static char *
get_env(char *key)
{
#ifdef __WIN32__
DWORD size = 32;
- char *value = NULL;
+ WCHAR *value = NULL;
+ WCHAR *wkey = latin1_to_utf16(key);
+ char *res;
while (1) {
DWORD nsz;
if (value)
efree(value);
- value = emalloc(size);
+ value = emalloc(size*sizeof(WCHAR));
SetLastError(0);
- nsz = GetEnvironmentVariable((LPCTSTR) key, (LPTSTR) value, size);
+ nsz = GetEnvironmentVariableW(wkey, value, size);
if (nsz == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
efree(value);
+ efree(wkey);
return NULL;
}
- if (nsz <= size)
- return value;
+ if (nsz <= size) {
+ efree(wkey);
+ res = utf16_to_utf8(value);
+ efree(value);
+ return res;
+ }
size = nsz;
}
#else
@@ -2080,4 +2094,147 @@ possibly_quote(char* arg)
return narg;
}
+/*
+ * Unicode helpers to handle environment and command line parameters on
+ * Windows. We internally handle all environment variables in UTF8,
+ * but put and get the environment using the WCHAR (limited UTF16) interface
+ *
+ * These are simplified to only handle Unicode characters that can fit in
+ * Windows simplified UTF16, i.e. characters that fit in 16 bits.
+ */
+
+static int utf8_len(unsigned char first)
+{
+ if ((first & ((unsigned char) 0x80)) == 0) {
+ return 1;
+ } else if ((first & ((unsigned char) 0xE0)) == 0xC0) {
+ return 2;
+ } else if ((first & ((unsigned char) 0xF0)) == 0xE0) {
+ return 3;
+ } else if ((first & ((unsigned char) 0xF8)) == 0xF0) {
+ return 4;
+ }
+ return 1; /* will be a '?' */
+}
+
+static WCHAR *utf8_to_utf16(unsigned char *bytes)
+{
+ unsigned int unipoint;
+ unsigned char *tmp = bytes;
+ WCHAR *target, *res;
+ int num = 0;
+
+ while (*tmp) {
+ num++;
+ tmp += utf8_len(*tmp);
+ }
+ res = target = emalloc((num + 1) * sizeof(WCHAR));
+ while (*bytes) {
+ if (((*bytes) & ((unsigned char) 0x80)) == 0) {
+ unipoint = (Uint) *bytes;
+ ++bytes;
+ } else if (((*bytes) & ((unsigned char) 0xE0)) == 0xC0) {
+ unipoint =
+ (((Uint) ((*bytes) & ((unsigned char) 0x1F))) << 6) |
+ ((Uint) (bytes[1] & ((unsigned char) 0x3F)));
+ bytes += 2;
+ } else if (((*bytes) & ((unsigned char) 0xF0)) == 0xE0) {
+ unipoint =
+ (((Uint) ((*bytes) & ((unsigned char) 0xF))) << 12) |
+ (((Uint) (bytes[1] & ((unsigned char) 0x3F))) << 6) |
+ ((Uint) (bytes[2] & ((unsigned char) 0x3F)));
+ if (unipoint > 0xFFFF) {
+ unipoint = (unsigned int) '?';
+ }
+ bytes +=3;
+ } else if (((*bytes) & ((unsigned char) 0xF8)) == 0xF0) {
+ unipoint = (unsigned int) '?'; /* Cannot put in a wchar */
+ bytes += 4;
+ } else {
+ unipoint = (unsigned int) '?';
+ }
+ *target++ = (WCHAR) unipoint;
+ }
+ *target = L'\0';
+ return res;
+}
+
+static int put_utf8(WCHAR ch, unsigned char *target, int sz, int *pos)
+{
+ Uint x = (Uint) ch;
+ if (x < 0x80) {
+ if (*pos >= sz) {
+ return -1;
+ }
+ target[(*pos)++] = (unsigned char) x;
+ }
+ else if (x < 0x800) {
+ if (((*pos) + 1) >= sz) {
+ return -1;
+ }
+ target[(*pos)++] = (((unsigned char) (x >> 6)) |
+ ((unsigned char) 0xC0));
+ target[(*pos)++] = (((unsigned char) (x & 0x3F)) |
+ ((unsigned char) 0x80));
+ } else {
+ if ((x >= 0xD800 && x <= 0xDFFF) ||
+ (x == 0xFFFE) ||
+ (x == 0xFFFF)) { /* Invalid unicode range */
+ return -1;
+ }
+ if (((*pos) + 2) >= sz) {
+ return -1;
+ }
+
+ target[(*pos)++] = (((unsigned char) (x >> 12)) |
+ ((unsigned char) 0xE0));
+ target[(*pos)++] = ((((unsigned char) (x >> 6)) & 0x3F) |
+ ((unsigned char) 0x80));
+ target[(*pos)++] = (((unsigned char) (x & 0x3F)) |
+ ((unsigned char) 0x80));
+ }
+ return 0;
+}
+
+static int need_bytes_for_utf8(WCHAR x)
+{
+ if (x < 0x80)
+ return 1;
+ else if (x < 0x800)
+ return 2;
+ else
+ return 3;
+}
+
+static WCHAR *latin1_to_utf16(char *str)
+{
+ int len = strlen(str);
+ int i;
+ WCHAR *wstr = emalloc((len+1) * sizeof(WCHAR));
+ for(i=0;i<len;++i)
+ wstr[i] = (WCHAR) str[i];
+ wstr[len] = L'\0';
+ return wstr;
+}
+
+static char *utf16_to_utf8(WCHAR *wstr)
+{
+ int len = wcslen(wstr);
+ char *result;
+ int i,pos;
+ int reslen = 0;
+ for(i=0;i<len;++i) {
+ reslen += need_bytes_for_utf8(wstr[i]);
+ }
+ result = emalloc(reslen+1);
+ pos = 0;
+ for(i=0;i<len;++i) {
+ if (put_utf8((int) wstr[i], result, reslen, &pos) < 0) {
+ break;
+ }
+ }
+ result[pos] = '\0';
+ return result;
+}
+
#endif
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c
index 755e308219..70c2b3bb23 100644
--- a/erts/etc/common/heart.c
+++ b/erts/etc/common/heart.c
@@ -102,9 +102,6 @@
* that can simulate gethrtime with clock_gettime, no use implementing
* a phony gethrtime in this file as the time questions are so infrequent.
*/
-#if defined(CORRET_USING_TIMES) || defined(GETHRTIME_WITH_CLOCK_GETTIME)
-# define HEART_CORRECT_USING_TIMES 1
-#endif
#include <stdio.h>
#include <stddef.h>
@@ -134,7 +131,7 @@
# include <sys/time.h>
# include <unistd.h>
# include <signal.h>
-# if defined(HEART_CORRECT_USING_TIMES)
+# if defined(CORRECT_USING_TIMES)
# include <sys/times.h>
# include <limits.h>
# endif
@@ -447,7 +444,8 @@ message_loop(erlin_fd, erlout_fd)
*/
timestamp(&now);
if (now > last_received + heart_beat_timeout) {
- print_error("heart-beat time-out.");
+ print_error("heart-beat time-out, no activity for %lu seconds",
+ (unsigned long) (now - last_received));
return R_TIMEOUT;
}
/*
@@ -1079,7 +1077,31 @@ time_t timestamp(time_t *res)
return r;
}
-#elif defined(HAVE_GETHRTIME)
+#elif defined(HAVE_GETHRTIME) || defined(GETHRTIME_WITH_CLOCK_GETTIME)
+
+#if defined(GETHRTIME_WITH_CLOCK_GETTIME)
+typedef long long SysHrTime;
+
+SysHrTime sys_gethrtime(void);
+
+SysHrTime sys_gethrtime(void)
+{
+ struct timespec ts;
+ long long result;
+ if (clock_gettime(CLOCK_MONOTONIC,&ts) != 0) {
+ print_error("Fatal, could not get clock_monotonic value, terminating! "
+ "errno = %d\n", errno);
+ exit(1);
+ }
+ result = ((long long) ts.tv_sec) * 1000000000LL +
+ ((long long) ts.tv_nsec);
+ return (SysHrTime) result;
+}
+#else
+typedef hrtime_t SysHrTime;
+#define sys_gethrtime() gethrtime()
+#endif
+
void init_timestamp(void)
{
@@ -1087,14 +1109,14 @@ void init_timestamp(void)
time_t timestamp(time_t *res)
{
- hrtime_t ht = gethrtime();
+ SysHrTime ht = sys_gethrtime();
time_t r = (time_t) (ht / 1000000000);
if (res != NULL)
*res = r;
return r;
}
-#elif defined(HEART_CORRECT_USING_TIMES)
+#elif defined(CORRECT_USING_TIMES)
# ifdef NO_SYSCONF
# include <sys/param.h>
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index 6a431ce4da..ffd48d5811 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -302,7 +302,7 @@ else
# Set annotation level for gdb in emacs 22 and higher.
emacs_major=`$EMACS --version | head -1 | sed 's,^[^0-9]*\([0-9]*\).*,\1,g'`
if [ '!' -z "$emacs_major" -a $emacs_major -gt 21 ]; then
- GDBARGS="--annotate=3 "
+ GDBARGS="--annotate=1 "
fi
gdbcmd="$gdbcmd $GDBBP \
(insert-string \"source $ROOTDIR/erts/etc/unix/etp-commands\") \