[Title]fix emulator not work when use tail emulator.log

[Type]
[Module]
[Priority]
[CQ#]
[Redmine#]
[Problem]
[Cause]
[Solution]
[TestCase]

diff --git a/tizen/src/debug_ch.c b/tizen/src/debug_ch.c
index f943380f92a75f45472bcaf956e1e28d68f89bc8..3267201ccfd39234f5ca28feb774c8ba82c3aebc 100644 (file)
--- a/tizen/src/debug_ch.c
+++ b/tizen/src/debug_ch.c
@@ -33,18 +33,11 @@
 #include <string.h>
 #include <assert.h>
 #include <unistd.h>
-#ifdef _WIN32
-#include <share.h>
-#endif
 #include "debug_ch.h"
-// #include "fileio.h"
-
-#if 0
-extern STARTUP_OPTION startup_option;
-#endif
 
 static char logpath[512] = {0,};
 static char debugchfile[256] = {0, };
+static HANDLE handle;
 
 void set_log_path(char *path)
 {
@@ -84,6 +77,7 @@ unsigned char _dbg_get_channel_flags( struct _debug_channel *channel )
                debug_init();
 
        if(nb_debug_options){
+                       
                struct _debug_channel *opt;
 
                /* first check for multi channel */
@@ -305,9 +299,19 @@ static void debug_init(void)
        if( tmp != NULL ){
                free(tmp);
        }
-
-       if(access(logpath, F_OK | R_OK) == 0)
+       
+#ifdef _WIN32
+       handle = CreateFile(logpath, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
+                        CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
+               if (handle == INVALID_HANDLE_VALUE) {
+                       fprintf(stderr, "logfile can't open: %s\n", GetLastError());
+                       exit(1);
+               }
+#else
+       if(access(logpath, F_OK | R_OK) == 0) {
                remove(logpath);
+       }
+#endif
 }
 
 /* allocate some tmp string space */
@@ -413,7 +417,6 @@ int dbg_log( enum _debug_class cls, struct _debug_channel *channel,
        int ret = 0;
        char buf[2048];
        va_list valist;
-       FILE *fp;
        
        if (!(_dbg_get_channel_flags( channel ) & (1 << cls)))
                return -1;
@@ -429,17 +432,25 @@ int dbg_log( enum _debug_class cls, struct _debug_channel *channel,
        ret += vsnprintf(buf + ret, sizeof(buf) - ret, format, valist );
        va_end(valist);
 #ifdef _WIN32
-       if ((fp = _fsopen(logpath, "a+", _SH_DENYNO)) == NULL) {
+       DWORD dwWritten;
+       handle = CreateFile(logpath, FILE_APPEND_DATA, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
+                        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
+       if (handle == INVALID_HANDLE_VALUE) {
+                       fprintf(stderr, "logfile can't open: %s\n", GetLastError());
+               exit(1);
+       }
+       
+       WriteFile(handle, buf, strlen(buf), &dwWritten, 0);
+       CloseHandle(handle);
 #else
+       FILE *fp;
        if ((fp = fopen(logpath, "a+")) == NULL) {
-#endif
-               fprintf(stdout, "Emulator can't open.\n"
-                               "Please check if "
-                               "this binary file is running on the right path.\n");
+               fprintf(stderr, "logfile can't open: %s\n", strerror(errno);
                exit(1);
        }
        fprintf(fp,"%s", buf);
        fclose(fp);
+#endif
 
        return ret;
 }