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-rw-r--r--erts/emulator/sys/win32/erl_win32_sys_ddll.c4
-rw-r--r--erts/emulator/sys/win32/erl_win_sys.h5
-rwxr-xr-xerts/emulator/sys/win32/sys.c14
-rw-r--r--erts/emulator/sys/win32/sys_float.c8
-rw-r--r--erts/emulator/sys/win32/sys_time.c6
5 files changed, 21 insertions, 16 deletions
diff --git a/erts/emulator/sys/win32/erl_win32_sys_ddll.c b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
index d00eed932b..54991a610c 100644
--- a/erts/emulator/sys/win32/erl_win32_sys_ddll.c
+++ b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
@@ -58,7 +58,7 @@ void erl_sys_ddll_init(void) {
/*
* Open a shared object
*/
-int erts_sys_ddll_open2(char *full_name, void **handle, ErtsSysDdllError* err)
+int erts_sys_ddll_open2(const char *full_name, void **handle, ErtsSysDdllError* err)
{
int len;
char dlname[MAXPATHLEN + 1];
@@ -92,7 +92,7 @@ int erts_sys_ddll_open_noext(char *dlname, void **handle, ErtsSysDdllError* err)
/*
* Find a symbol in the shared object
*/
-int erts_sys_ddll_sym2(void *handle, char *func_name, void **function,
+int erts_sys_ddll_sym2(void *handle, const char *func_name, void **function,
ErtsSysDdllError* err)
{
FARPROC proc;
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index b6f11209ba..5ce1a61303 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -90,6 +90,11 @@
#define strncasecmp _strnicmp
+#ifndef __GNUC__
+# undef ERTS_I64_LITERAL
+# define ERTS_I64_LITERAL(X) X##i64
+#endif
+
/*
* Practial Windows specific macros.
*/
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 50f6219374..f19f4ebd8c 100755
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -255,8 +255,7 @@ void erl_sys_args(int* argc, char** argv)
#endif
}
-void
-erts_sys_prepare_crash_dump(int secs)
+int erts_sys_prepare_crash_dump(int secs)
{
Port *heart_port;
Eterm heap[3];
@@ -271,10 +270,14 @@ erts_sys_prepare_crash_dump(int secs)
/* send to heart port, CMD = 8, i.e. prepare crash dump =o */
erts_write_to_port(NIL, heart_port, list);
+
+ return 1;
}
/* Windows - free file descriptors are hopefully available */
/* Alarm not used on windows */
+
+ return 0;
}
static void
@@ -2850,10 +2853,10 @@ static void stop_select(ErlDrvEvent e, void* _)
** no interpretation of this should be done by the rest of the
** emulator. The buffer should be at least 21 bytes long.
*/
-void sys_get_pid(char *buffer){
+void sys_get_pid(char *buffer, size_t buffer_size){
DWORD p = GetCurrentProcessId();
/* The pid is scalar and is an unsigned long. */
- sprintf(buffer,"%lu",(unsigned long) p);
+ erts_snprintf(buffer, buffer_size, "%lu",(unsigned long) p);
}
void
@@ -3193,7 +3196,8 @@ erl_assert_error(char* expr, char* file, int line)
{
char message[1024];
- sprintf(message, "File %hs, line %d: %hs", file, line, expr);
+ erts_snprintf(message, sizeof(message),
+ "File %hs, line %d: %hs", file, line, expr);
MessageBox(GetActiveWindow(), message, "Assertion failed",
MB_OK | MB_ICONERROR);
#if 0
diff --git a/erts/emulator/sys/win32/sys_float.c b/erts/emulator/sys/win32/sys_float.c
index 6558ad2d99..09dad89140 100644
--- a/erts/emulator/sys/win32/sys_float.c
+++ b/erts/emulator/sys/win32/sys_float.c
@@ -118,18 +118,18 @@ sys_chars_to_double(char *buf, double *fp)
*/
int
-sys_double_to_chars(double fp, char *buf)
+sys_double_to_chars(double fp, char *buffer, size_t buffer_size)
{
- char *s = buf;
+ char *s = buffer;
- (void) sprintf(buf, "%.20e", fp);
+ (void) erts_snprintf(buffer, buffer_size, "%.20e", fp);
/* Search upto decimal point */
if (*s == '+' || *s == '-') s++;
while (isdigit(*s)) s++;
if (*s == ',') *s++ = '.'; /* Replace ',' with '.' */
/* Scan to end of string */
while (*s) s++;
- return s-buf; /* i.e strlen(buf) */
+ return s-buffer; /* i.e strlen(buffer) */
}
int
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index b5123dc45d..2f2dfc8197 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -26,11 +26,7 @@
#include "sys.h"
#include "assert.h"
-#ifdef __GNUC__
-#define LL_LITERAL(X) X##LL
-#else
-#define LL_LITERAL(X) X##i64
-#endif
+#define LL_LITERAL(X) ERTS_I64_LITERAL(X)
/******************* Routines for time measurement *********************/