Add Windows version of gethostname

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@496 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 349 insertions, 0 deletions

diff --git a/converter/ppm/ppmtompeg/gethostname_win32.c b/converter/ppm/ppmtompeg/gethostname_win32.c
new file mode 100644
index 00000000..7ba883e8
--- /dev/null
+++ b/converter/ppm/ppmtompeg/gethostname_win32.c
@@ -0,0 +1,349 @@
+// define this macro for activating debugging version
+//#define GETHOSTNAME_LOCAL_DEBUG     1
+
+#include <windows.h>
+#include <tchar.h>
+#include <stdarg.h>
+
+#ifndef GETHOSTNAME_LOCAL_DEBUG
+#include "pm.h"
+#endif
+#include "gethostname.h"
+
+#define BUFSIZE 80
+
+typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
+
+typedef struct {
+    char  str[256];
+    int   level;
+} push_string_t;
+
+static void
+pushString(push_string_t *p, char *fmt, ...) a{
+    va_list args;
+
+    va_start(args, fmt);
+    p->level += _vsnprintf(p->str + p->level, sizeof(p->str)-p->level,
+                           fmt, args);
+    va_end(args);
+}
+
+
+
+static void
+getVersion(OSVERSIONINFOEX * osviP,
+           SYSTEM_INFO *     siP,
+           BOOL *            succeededP) {
+
+    PGNSI pGNSI;
+
+    ZeroMemory(siP, sizeof(SYSTEM_INFO));
+    ZeroMemory(osviP, sizeof(OSVERSIONINFOEX));
+
+    // Try calling GetVersionEx using the OSVERSIONINFOEX structure.
+    // If that fails, try using the OSVERSIONINFO structure.
+    *succeededP = TRUE;  // initial value
+    osviP->dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+    if (!(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) osviP))) {
+        osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
+        if (!GetVersionEx((OSVERSIONINFO *) osviP)) 
+            *succededP = FALSE;
+    }
+
+    if (*succeededP) {
+        // Call GetNativeSystemInfo if available; GetSystemInfo otherwise.
+        pGNSI = (PGNSI)
+            GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), 
+                           "GetNativeSystemInfo");
+        if (NULL != pGNSI)
+            pGNSI(siP);
+        else
+            GetSystemInfo(siP);
+
+        *succeededP = TRUE;
+    }
+}
+
+
+
+static void
+getStringVersion2(OSVERSIONINFOEX osvi,
+                  SYSTEM_INFO     si,
+                  push_string_t * str) {
+
+    if (si.wProcessorArchitecture ==
+        PROCESSOR_ARCHITECTURE_IA64) {
+        if (osvi.wSuiteMask & VER_SUITE_DATACENTER)
+            pushString(str, "Datacenter Edition for Itanium-based Systems");
+        else if (osvi.wSuiteMask & VER_SUITE_ENTERPRISE)
+            pushString(str, "Enterprise Edition for Itanium-based Systems");
+    } else if (si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64) {
+        if (osvi.wSuiteMask & VER_SUITE_DATACENTER)
+            pushString(str, "Datacenter x64 Edition ");
+        else if (osvi.wSuiteMask & VER_SUITE_ENTERPRISE)
+            pushString(str, "Enterprise x64 Edition ");
+        else
+            pushString(str, "Standard x64 Edition ");
+    } else {
+        if (osvi.wSuiteMask & VER_SUITE_DATACENTER)
+            pushString(str, "Datacenter Edition ");
+        else if (osvi.wSuiteMask & VER_SUITE_ENTERPRISE)
+            pushString(str, "Enterprise Edition ");
+        else if (osvi.wSuiteMask & VER_SUITE_BLADE)
+            pushString(str, "Web Edition ");
+        else
+            pushString(str, "Standard Edition ");
+    }
+}
+
+
+
+static void
+getStringVersion3(OSVERSIONINFOEX osvi,
+                  SYSTEM_INFO     si,
+                  push_string_t * str) {
+
+    // Test for specific product on Windows NT 4.0 SP6 and later.
+    // Test for the workstation type.
+
+    if (osvi.wProductType == VER_NT_WORKSTATION &&
+        si.wProcessorArchitecture != PROCESSOR_ARCHITECTURE_AMD64) {
+        if (osvi.dwMajorVersion == 4)
+            pushString(str, "Workstation 4.0 ");
+        else if (osvi.wSuiteMask & VER_SUITE_PERSONAL)
+            pushString(str, "Home Edition ");
+        else
+            pushString(str, "Professional ");
+    } else if (osvi.wProductType == VER_NT_SERVER || 
+               osvi.wProductType == VER_NT_DOMAIN_CONTROLLER) {
+        if (osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2)
+            getStringVersion2(osvi, si, str);
+        else if (osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0) {
+            if (osvi.wSuiteMask & VER_SUITE_DATACENTER)
+                pushString(str, "Datacenter Server ");
+            else if (osvi.wSuiteMask & VER_SUITE_ENTERPRISE)
+                pushString(str, "Advanced Server ");
+            else
+                pushString(str, "Server " );
+        } else {
+            // Windows NT 4.0 
+            if (osvi.wSuiteMask & VER_SUITE_ENTERPRISE)
+                pushString(str, "Server 4.0, Enterprise Edition ");
+            else
+                pushString(str, "Server 4.0 ");
+        }
+    }
+}
+
+
+
+static void
+getStringVersion4(OSVERSIONINFOEX osvi,
+                  push_string_t * str,
+                  BOOL *          succeededP) {
+
+    // Test for specific product on Windows NT 4.0 SP5 and earlier
+
+    HKEY hKey;
+    TCHAR szProductType[BUFSIZE];
+    DWORD dwBufLen = BUFSIZE * sizeof(TCHAR);
+    LONG lRet;
+
+    lRet = RegOpenKeyEx(
+        HKEY_LOCAL_MACHINE,
+        TEXT("SYSTEM\\CurrentControlSet\\Control\\ProductOptions"),
+        0, KEY_QUERY_VALUE, &hKey);
+    if (lRet != ERROR_SUCCESS)
+        *succeededP = FALSE;
+    else {
+        lRet = RegQueryValueEx(hKey, TEXT("ProductType"), NULL, NULL,
+                               (LPBYTE) szProductType, &dwBufLen);
+        RegCloseKey(hKey);
+
+        if ((lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE*sizeof(TCHAR)))
+            *succeededP = FALSE;
+        else {
+            if (lstrcmpi(TEXT("WINNT"), szProductType) == 0)
+                pushString(str, "Workstation ");
+            else {
+                if (lstrcmpi(TEXT("LANMANNT"), szProductType) == 0)
+                    pushString(str, "Server ");
+                else {
+                    if (lstrcmpi(TEXT("SERVERNT"), szProductType) == 0)
+                        pushString(str, "Advanced Server ");
+                    else
+                        pushString(str, "%d.%d ",
+                                   osvi.dwMajorVersion, osvi.dwMinorVersion);
+                }
+            }
+            *succeededP = TRUE;
+        }
+    }
+}
+
+
+
+static void
+displayServicePackBuildNum(OSVERSIONINFOEX osvi,
+                           push_string_t * str) {
+
+    // Display service pack (if any) and build number.
+    if (osvi.dwMajorVersion == 4 && 
+        lstrcmpi(osvi.szCSDVersion, TEXT("Service Pack 6")) == 0) { 
+
+        HKEY hKey;
+        LONG lRet;
+
+        // Test for SP6 versus SP6a.
+        lRet = RegOpenKeyEx(
+            HKEY_LOCAL_MACHINE,
+            TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"
+                 "\\Hotfix\\Q246009"),
+            0,
+            KEY_QUERY_VALUE,
+            &hKey);
+
+        if (lRet == ERROR_SUCCESS)
+            pushString(str, "Service Pack 6a (Build %d)\n",
+                       osvi.dwBuildNumber & 0xFFFF );         
+        else
+            // Windows NT 4.0 prior to SP6a
+            pushString(str, "%s (Build %d)\n",
+                       osvi.szCSDVersion, osvi.dwBuildNumber & 0xFFFF);
+        
+        RegCloseKey(hKey);
+    } else // not Windows NT 4.0 
+        pushString(str, "%s (Build %d)\n",
+                    osvi.szCSDVersion, osvi.dwBuildNumber & 0xFFFF);
+}
+
+
+
+static void
+getStringVersionNt(OSVERSIONINFOEX osvi,
+                   SYSTEM_INFO     si,
+                   push_string_t * str,
+                   BOOL *          succeededP) {
+
+    // Windows NT product family.
+
+    // Test for the specific product.
+
+    *succeededP = TRUE;  // initial assumption
+
+    if (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0) {
+        if (osvi.wProductType == VER_NT_WORKSTATION)
+            pushString(str, "Windows Vista ");
+        else
+            pushString(str, "Windows Server \"Longhorn\" ");
+    } else if (osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2) {
+        if (GetSystemMetrics(SM_SERVERR2))
+            pushString(str, "Microsoft Windows Server 2003 \"R2\" ");
+        else if (osvi.wProductType == VER_NT_WORKSTATION &&
+                 si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64)
+            pushString(str,
+                       "Microsoft Windows XP Professional x64 Edition ");
+        else
+            push_string (str, "Microsoft Windows Server 2003, ");
+    } else if (osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1)
+        pushString(str, "Microsoft Windows XP ");
+    else if (osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0)
+        pushString(str, "Microsoft Windows 2000 ");
+    else if (osvi.dwMajorVersion <= 4)
+        pushString(str, "Microsoft Windows NT ");
+    else if (bOsVersionInfoEx)
+        getStringVersion3(osvi, si, str);
+    else
+        getStringVersion4(osvi, str, succeededP);
+
+    if (*succeededP)
+        displayServicePackBuildNum(str);
+}
+
+
+
+static void
+getStringVersionNt(OSVERSIONINFOEX osvi,
+                   push_string_t * str,
+                   BOOL *          succeededP) {
+
+    // Windows Me/98/95.
+
+    if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0) {
+        pushString(str, "Microsoft Windows 95");
+        if (osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B')
+            pushString(str, " OSR2");
+    } else if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10) {
+        pushString(str, "Microsoft Windows 98");
+        if (osvi.szCSDVersion[1] == 'A' || osvi.szCSDVersion[1] == 'B')
+            pushString(str, " SE");
+    } else
+        if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
+            pushString(str, "Microsoft Windows Millennium Edition\n");
+
+    *succeededP = TRUE;
+}
+
+
+
+static void
+getStringVersion(push_string_t * str,
+                 BOOL *          succeededP) {
+    
+    OSVERSIONINFOEX osvi;
+    SYSTEM_INFO si;
+    BOOL bOsVersionInfoEx;
+
+    getVersion(&osvi, &si, succeededP);
+
+    if (*succeededP) {
+        switch (osvi.dwPlatformId) {
+        case VER_PLATFORM_WIN32_NT:
+            getStringVersionNt(osvi, si, str, succeededP);
+            break;
+
+        case VER_PLATFORM_WIN32_WINDOWS:
+            getStringVersionMe9895(osvi, str, succeededP);
+            break;
+
+        case VER_PLATFORM_WIN32s:
+            pushString(str, "Microsoft Win32s\n");
+            *succeededP = TRUE;
+            break;
+        }
+    }
+}
+
+
+
+const char *
+GetHostName(void) {
+/*----------------------------------------------------------------------------
+   Return the host name of this system.
+-----------------------------------------------------------------------------*/
+    push_string_t str;
+    BOOL succeeded;
+
+    ZeroMemory(&str, sizeof(str));
+    get_string_version(&str, &succeeded);
+    if (!succeeded) {
+#ifndef GETHOSTNAME_LOCAL_DEBUG
+        pm_error("Unable to find out host name.");
+#endif
+        return "unknown";
+    } else
+        return (const char *)_strdup(str.str);
+}
+
+
+
+#ifdef GETHOSTNAME_LOCAL_DEBUG
+int WINAPI WinMain(HINSTANCE hCurInst, HINSTANCE hPrevInst,
+                   LPSTR lpsCmdLine, int nCmdShow) {
+    MessageBox(NULL, GetHostName(), TEXT("GetHostName"), MB_OK);
+
+    return 0;
+}
+#endif
+