Changeset 117 for trunk/src/helpers/configsys.c

Timestamp:

Nov 24, 2001, 2:54:10 PM (24 years ago)

Author:

umoeller

Message:

Tons of changes.

File:

• trunk/src/helpers/configsys.c (modified) (1 diff)

trunk/src/helpers/configsys.c

@@ -1058 +1058 @@
 }
 
+/* ******************************************************************
+ *
+ *   Swappath
+ *
+ ********************************************************************/
+
+extern CHAR     G_szSwapperFilename[CCHMAXPATH] = "";
+
+/*
+ *@@ csysParseSwapPath:
+ *
+ *@@added V0.9.9 (2001-02-08) [umoeller]
+ *@@changed V0.9.16 (2001-11-10) [umoeller]: moved to helpers
+ */
+
+BOOL csysParseSwapPath(const char *pcszConfigSys,    // in: if NULL, this gets loaded
+                       PSZ pszSwapPath,              // out: swapper directory
+                       PULONG pulMinFree,            // out: min free
+                       PULONG pulMinSize)            // out: min size
+{
+    BOOL brc = FALSE;
+
+    PSZ pszConfigSysTemp = 0;
+
+    if (!pcszConfigSys)
+    {
+        // not specified: load it
+        if (csysLoadConfigSys(NULL, &pszConfigSysTemp) == NO_ERROR)
+            pcszConfigSys = pszConfigSysTemp;
+    }
+
+    if (pcszConfigSys)
+    {
+        // parse SWAPPATH command
+        PSZ p;
+        if (p = csysGetParameter(pcszConfigSys, "SWAPPATH=", NULL, 0))
+        {
+            CHAR    szSwap[CCHMAXPATH];
+            ULONG   ulMinFree = 2048, ulMinSize = 2048;
+            // int     iScanned;
+            sscanf(p,
+                   "%s %d %d",
+                   &szSwap, &ulMinFree, &ulMinSize);
+
+            if (pszSwapPath)
+                strcpy(pszSwapPath, szSwap);
+            if (pulMinFree)
+                *pulMinFree = ulMinFree;
+            if (pulMinSize)
+                *pulMinSize = ulMinSize;
+
+            if (G_szSwapperFilename[0] == '\0')
+            {
+                // first call: copy to global so that the swapper
+                // monitors will always use the old one, in case
+                // the user changes this
+                strcpy(G_szSwapperFilename, szSwap);
+                if (G_szSwapperFilename[strlen(G_szSwapperFilename)-1] != '\\')
+                    strcat(G_szSwapperFilename, "\\");
+                strcat(G_szSwapperFilename, "swapper.dat");
+            }
+
+            brc = TRUE;
+        }
+    }
+
+    if (pszConfigSysTemp)
+        free(pszConfigSysTemp);
+
+    return (brc);
+}
+
+/*
+ *@@ csysQuerySwapperSize:
+ *      returns the current size of the swap file
+ *      in bytes.
+ *
+ *@@added V0.9.9 (2001-02-08) [umoeller]
+ *@@changed V0.9.16 (2001-11-10) [umoeller]: moved to helpers
+ */
+
+ULONG csysQuerySwapperSize(VOID)
+{
+    ULONG ulrc = 0;
+
+    if (G_szSwapperFilename[0] == '\0')
+    {
+        // first call: compose the path
+        csysParseSwapPath(NULL,
+                          NULL,
+                          NULL,
+                          NULL);
+    }
+
+    if (G_szSwapperFilename[0])
+        doshQueryPathSize(G_szSwapperFilename, &ulrc);
+
+    return (ulrc);
+}
+
 // testcase