Add the SQLITE_TESTCTRL_PGHDRSZ verb for sqlite3_test_control() used to get

the size of pcache headers for testing purposes.

FossilOrigin-Name: 5d694f04fecf47ca325e108d463c24f42def55d5

manifest

@@ -1,8 +1,8 @@
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-C Update\sthe\stest\sVFS\sin\stest_journal.c\sso\sthat\sit\simplements\sthe\nxCurrentTimeInt64\smethod.
-D 2010-06-10T10:51:27
+C Add\sthe\sSQLITE_TESTCTRL_PGHDRSZ\sverb\sfor\ssqlite3_test_control()\sused\sto\sget\nthe\ssize\sof\spcache\sheaders\sfor\stesting\spurposes.
+D 2010-06-10T14:07:40
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@@ -136,7 +136,7 @@ F src/journal.c b0ea6b70b532961118ab70301c00a33089f9315c
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-F src/main.c 0939e4b49e5b7e2dc0669bc3ac98963e1b599996
+F src/main.c 4b55bb32a344b50a5388ba2636b83a3fd33dc3d5
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@@ -171,7 +171,7 @@ F src/resolve.c ac5f1a713cd1ae77f08b83cc69581e11bf5ae6f9
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-F src/sqlite.h.in 60f4fcfe18bcb53ed0002989837b68aeeba79a5e
+F src/sqlite.h.in b6a64327e174cf725e57dd93ddf1e97c52dd41e2
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manifest.uuid

@@ -1 +1 @@
-ec3b4a7e5d3d7bd737d356b8a09ce94f8f0f8ce0
+5d694f04fecf47ca325e108d463c24f42def55d5

src/main.c

@@ -2491,6 +2491,15 @@ int sqlite3_test_control(int op, ...){
     }
 #endif 
 
+    /* sqlite3_test_control(SQLITE_TESTCTRL_PGHDRSZ)
+    **
+    ** Return the size of a pcache header in bytes.
+    */
+    case SQLITE_TESTCTRL_PGHDRSZ: {
+      rc = sizeof(PgHdr);
+      break;
+    }
+
   }
   va_end(ap);
 #endif /* SQLITE_OMIT_BUILTIN_TEST */

src/sqlite.h.in

@@ -5060,7 +5060,8 @@ int sqlite3_test_control(int op, ...);
 #define SQLITE_TESTCTRL_RESERVE                 14
 #define SQLITE_TESTCTRL_OPTIMIZATIONS           15
 #define SQLITE_TESTCTRL_ISKEYWORD               16
-#define SQLITE_TESTCTRL_LAST                    16
+#define SQLITE_TESTCTRL_PGHDRSZ                 17
+#define SQLITE_TESTCTRL_LAST                    17
 
 /*
 ** CAPI3REF: SQLite Runtime Status