printf-free signal handler in API

svn path=/trunk/boinc/; revision=6991

api/boinc_api.C

@@ -179,7 +179,7 @@ static int boinc_worker_thread_cpu_time(double& cpu) {
 // Apparently sprintf() isn't safe to use in a signal handler.
 // So roll our own.
 //
-void itoa(int x, char* &p) {
+static void itoa(int x, char* &p) {
     if (x<0) {
         x = -x;
         *p++ = '-';
@@ -195,8 +195,13 @@ void itoa(int x, char* &p) {
 
 }
 
-void dtoa(double x, char* p) {
+static void dtoa(double x, char* p) {
     int exp = 0;
+    if (x == 0) {
+        *p++ = '0';
+        *p = 0;
+        return;
+    }
     if (x < 0) {
         x = -x;
         *p++ = '-';
@@ -219,14 +224,17 @@ void dtoa(double x, char* p) {
     }
 }
 
-void append(const char* from, char* &to) {
+static void append(const char* from, char* &to) {
     while (*from) {
         *to++ = *from++;
     }
 }
 
-void tag_double(const char* tag, double x, char* p) {
-#if 0
+FILE* fdbg = 0;
+static void tag_double(const char* tag, double x, char* p) {
+#if 1
+    fprintf(fdbg, "tag_double: %s %f\n", tag, x); fflush(fdbg);
+
     char buf[256];
     append("<", p);
     append(tag, p);
@@ -237,6 +245,7 @@ void tag_double(const char* tag, double x, char* p) {
     append(tag, p);
     append(">\n", p);
     *p = 0;
+    fprintf(fdbg, "tag_double end: %s %f\n", tag, x); fflush(fdbg);
 #else
     sprintf(p, "<%s>%f</%s>\n", tag, x, tag);
 #endif
@@ -252,9 +261,15 @@ static bool update_app_progress(
 
     if (standalone) return true;
 
+    if (!fdbg) fdbg = fopen("apidbg.txt", "w");
+    fprintf(fdbg, "starting %f %f\n",cpu_t, cp_cpu_t); fflush(fdbg);
+
     tag_double("current_cpu_time", cpu_t, buf);
+    fprintf(fdbg, "buf1: %s\n", buf); fflush(fdbg);
+
     strcpy(msg_buf, buf);
     tag_double("checkpoint_cpu_time", cp_cpu_t, buf);
+    fprintf(fdbg, "buf2: %s\n", buf); fflush(fdbg);
     strcat(msg_buf, buf);
     if (fraction_done >= 0) {
         double range = aid.fraction_done_end - aid.fraction_done_start;
@@ -278,6 +293,8 @@ static bool update_app_progress(
         tag_double("fpops_cumulative", fpops_cumulative, buf);
         strcat(msg_buf, buf);
     }
+    fprintf(fdbg, "msg: %s\n", msg_buf); fflush(fdbg);
+
     return app_client_shm->shm->app_status.send_msg(msg_buf);
 }
 

apps/upper_case.C

@@ -89,7 +89,7 @@ int do_checkpoint(MFILE& mf, int nchars) {
 }
 
 static void use_some_cpu() {
-#if 0
+#if 1
     double j = 3.14159;
     int i, n = 0;
     for (i=0; i<20000000; i++) {
@@ -155,7 +155,7 @@ int main(int argc, char **argv) {
     for (i=0; i<argc; i++) {
         fprintf(stderr, "APP: upper_case: argv[%d] is %s\n", i, argv[i]);
         if (!strcmp(argv[i], "-run_slow")) run_slow = true;
-        if (!strcmp(argv[i], "-cpu_time")) cpu_time = 1;
+        if (!strcmp(argv[i], "-cpu_time")) cpu_time = true;
         if (!strcmp(argv[i], "-signal")) raise_signal = true;
         if (!strcmp(argv[i], "-exit")) random_exit = true;
     }

checkin_notes

@@ -9837,3 +9837,16 @@ Rom    2 Aug 2005
         BOINCGUIApp.cpp, .h
         stdwx.h
         ViewMessages.cpp, .h
+
+David  2 Aug 2005
+	- Fix new API stuff that avoids using printf in signal handler.
+		(my scaling of double to put them in the range [.1,1)
+		failed to take into account zero... arrgh!)
+
+	api/
+		boinc_api.C
+	apps/
+		upper_case.C
+	win_build/
+		boinc_gui.vcproj
+		upper_case.vcproj

win_build/boinc.sln

@@ -22,7 +22,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "upper_case", "upper_case.vc
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "boinc_gui", "boinc_gui.vcproj", "{78BA7B4E-4E37-4CAB-B954-CD906AC0E011}"
 	ProjectSection(ProjectDependencies) = postProject
-		{21E7357D-41D8-444C-A120-18064B497174} = {21E7357D-41D8-444C-A120-18064B497174}
+		{E8F6BD7E-461A-4733-B7D8-37B09A099ED8} = {E8F6BD7E-461A-4733-B7D8-37B09A099ED8}
 		{0B6B4994-5C4B-49F3-B717-17603AFB789E} = {0B6B4994-5C4B-49F3-B717-17603AFB789E}
 	EndProjectSection
 EndProject

win_build/boinc_gui.vcproj

@@ -98,7 +98,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				Optimization="0"
-				AdditionalIncludeDirectories="../;../lib/;../api/;../RSAEuro/source/;../client/win/;../client"
+				AdditionalIncludeDirectories="../;../openssl/include/;../lib/;../api/;../RSAEuro/source/;../client/win/;../client"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
@@ -119,10 +119,11 @@
 				Name="VCCustomBuildTool"/>
 			<Tool
 				Name="VCLinkerTool"
+				AdditionalDependencies="libeay32.lib"
 				OutputFile=".\Build\Debug/boinc_gui.exe"
 				LinkIncremental="1"
 				SuppressStartupBanner="TRUE"
-				AdditionalLibraryDirectories="..\boinc_dll\Debug"
+				AdditionalLibraryDirectories="../openssl/win32/x86/lib;..\boinc_dll\Debug"
 				IgnoreAllDefaultLibraries="FALSE"
 				IgnoreDefaultLibraryNames=""
 				DelayLoadDLLs="oleacc.dll"
@@ -580,6 +581,9 @@
 			<File
 				RelativePath="..\client\gui_rpc_server.C">
 			</File>
+			<File
+				RelativePath="..\client\gui_rpc_server_ops.C">
+			</File>
 			<File
 				RelativePath="..\client\gui_titles.C">
 				<FileConfiguration
@@ -1305,10 +1309,10 @@
 			Name="Resource Files"
 			Filter="ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
 			<File
-				RelativePath="..\client\win\boinc.bmp">
+				RelativePath="..\client\win\res\boinc.bmp">
 			</File>
 			<File
-				RelativePath="..\client\win\res\boinc.bmp">
+				RelativePath="..\client\win\boinc.bmp">
 			</File>
 			<File
 				RelativePath="..\client\win\boinc_gui.rc">
@@ -1328,10 +1332,10 @@
 				</FileConfiguration>
 			</File>
 			<File
-				RelativePath="..\client\win\res\boincsm.bmp">
+				RelativePath="..\client\win\boincsm.bmp">
 			</File>
 			<File
-				RelativePath="..\client\win\boincsm.bmp">
+				RelativePath="..\client\win\res\boincsm.bmp">
 			</File>
 			<File
 				RelativePath="..\res\CoreClient.ico">

win_build/upper_case.vcproj

@@ -116,13 +116,13 @@
 			<Tool
 				Name="VCLinkerTool"
 				AdditionalDependencies="MSVCRTD.LIB MSVCPRTD.LIB kernel32.lib user32.lib gdi32.lib winmm.lib opengl32.lib glu32.lib glaux.lib ole32.lib"
-				OutputFile=".\Build\Debug/uppercase_2.06_windows_intelx86.exe"
+				OutputFile=".\Build\Debug/uppercase_4.04_windows_intelx86.exe"
 				LinkIncremental="0"
 				SuppressStartupBanner="TRUE"
 				AdditionalLibraryDirectories="..\boinc_dll\Debug"
 				IgnoreAllDefaultLibraries="TRUE"
 				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile=".\Build\Debug/uppercase_2.06_windows_intelx86.pdb"
+				ProgramDatabaseFile=".\Build\Debug/uppercase_4.04_windows_intelx86.pdb"
 				SubSystem="2"
 				TargetMachine="1"/>
 			<Tool