32

git-svn-id: file:///svn/tokudb@261 c7de825b-a66e-492c-adef-691d508d4ae1

buildheader/make_db_h.c

@@ -34,10 +34,9 @@ void print_struct (const char *structname, int need_internal, struct fieldinfo *
 //    int total32 = fields32[N-1].size;
 //    int total64 = fields32[N-1].size;
     printf("struct __toku_%s {\n", structname);
-    for (i=0; i<N-1; i++) {
+    for (i=0; i<N; i++) {
 	unsigned int this_32 = fields32[i].off;
 	unsigned int this_64 = fields64[i].off;
-	assert(strcmp(fields32[i].decl, fields64[i].decl)==0);
 	//fprintf(stderr, "this32=%d current32=%d this64=%d current64=%d\n", this_32, current_32, this_64, current_64);
 	if (this_32 > current_32 || this_64 > current_64) {
 	    unsigned int diff32 = this_32-current_32;
@@ -64,9 +63,15 @@ void print_struct (const char *structname, int need_internal, struct fieldinfo *
 	    current_64 = this_64;
 	}
 	if (this_32<current_32 || this_64<current_64) {
-	    printf("Whoops\n");
+	    printf("Whoops this_32=%d this_64=%d\n", this_32, this_64);
+	}
+	if (i+1<N) {
+	    assert(strcmp(fields32[i].decl, fields64[i].decl)==0);
+	    printf("  %s; /* 32-bit offset=%d size=%d, 64=bit offset=%d size=%d */\n", fields32[i].decl, fields32[i].off, fields32[i].size, fields64[i].off, fields64[i].size);
+	} else {
+	    assert(fields32[i].decl==0);
+	    assert(fields64[i].decl==0);
 	}
-	printf("  %s; /* 32-bit offset=%d size=%d, 64=bit offset=%d size=%d */\n", fields32[i].decl, fields32[i].off, fields32[i].size, fields64[i].off, fields64[i].size);
 	current_32 += fields32[i].size;
 	current_64 += fields64[i].size;
     }
@@ -94,6 +99,9 @@ int main (int argc __attribute__((__unused__)), char *argv[] __attribute__((__un
     assert(sizeof(dbc_fields32)==sizeof(dbc_fields64));
     print_struct("dbc", 1, dbc_fields32, dbc_fields64, sizeof(dbc_fields32)/sizeof(dbc_fields32[0]));
 
+    assert(sizeof(db_env_fields32)==sizeof(db_env_fields64));
+    print_struct("db_env", 1, db_env_fields32, db_env_fields64, sizeof(db_env_fields32)/sizeof(db_env_fields32[0]));
+
     printf("#if defined(__cplusplus)\n}\n#endif\n");
     printf("#endif\n");
     return 0;

buildheader/sample_offsets.c

@@ -46,7 +46,7 @@ void sort_and_dump_fields (const char *structname, unsigned int sizeofstruct) {
     for (i=0; i<field_counter; i++) {
 	fprintf(outf, "  {\"%s\", %d, %d},\n", fields[i].decl, fields[i].off, fields[i].size);
     }
-    fprintf(outf, "  {0, 0, %d} /* size of whole struct */\n", sizeofstruct);
+    fprintf(outf, "  {0, %d, %d} /* size of whole struct */\n", sizeofstruct, sizeofstruct);
     fprintf(outf, "};\n");
 }
 

buildheader/sample_offsets_32.h

@@ -13,7 +13,7 @@ struct fieldinfo db_fields32[] = {
   {"int (*set_flags) (DB *, u_int32_t)", 380, 4},
   {"int (*stat) (DB *, void *, u_int32_t)", 396, 4},
   {"int (*set_bt_compare) (DB *, int (*)(DB *, const DBT *, const DBT *))", 412, 4},
-  {0, 0, 484} /* size of whole struct */
+  {0, 484, 484} /* size of whole struct */
 };
 struct fieldinfo dbt_fields32[] = {
   {"void*data", 0, 4},
@@ -21,18 +21,18 @@ struct fieldinfo dbt_fields32[] = {
   {"u_int32_t ulen", 8, 4},
   {"void*app_private", 20, 4},
   {"u_int32_t flags", 24, 4},
-  {0, 0, 28} /* size of whole struct */
+  {0, 28, 28} /* size of whole struct */
 };
 struct fieldinfo db_txn_fields32[] = {
   {"int (*commit) (DB_TXN*, u_int32_t)", 80, 4},
   {"u_int32_t (*id) (DB_TXN *)", 88, 4},
-  {0, 0, 104} /* size of whole struct */
+  {0, 104, 104} /* size of whole struct */
 };
 struct fieldinfo dbc_fields32[] = {
   {"int (*c_close) (DBC *)", 204, 4},
   {"int (*c_del) (DBC *, u_int32_t)", 212, 4},
   {"int (*c_get) (DBC *, DBT *, DBT *, u_int32_t)", 220, 4},
-  {0, 0, 268} /* size of whole struct */
+  {0, 268, 268} /* size of whole struct */
 };
 struct fieldinfo db_env_fields32[] = {
   {"int  (*close) (DB_ENV *, u_int32_t)", 248, 4},
@@ -55,5 +55,5 @@ struct fieldinfo db_env_fields32[] = {
   {"int  (*set_cachesize) (DB_ENV *, u_int32_t, u_int32_t, int)", 460, 4},
   {"int  (*txn_checkpoint) (DB_ENV *, u_int32_t, u_int32_t, u_int32_t)", 552, 4},
   {"int  (*txn_stat) (DB_ENV *, DB_TXN_STAT **, u_int32_t)", 564, 4},
-  {0, 0, 584} /* size of whole struct */
+  {0, 584, 584} /* size of whole struct */
 };