Signed-off-by: Hugh McMaster hugh.mcmaster@outlook.com --- programs/reg/tests/add.c | 35 +++++++++++++++++++------------- programs/reg/tests/copy.c | 32 ++++++++++++++--------------- programs/reg/tests/export.c | 14 ++++++------- programs/reg/tests/import.c | 38 +++++++++++++++++------------------ programs/reg/tests/reg_test.h | 4 ++-- 5 files changed, 65 insertions(+), 58 deletions(-)
diff --git a/programs/reg/tests/add.c b/programs/reg/tests/add.c index 7fad8333ed5..d2548c7d170 100644 --- a/programs/reg/tests/add.c +++ b/programs/reg/tests/add.c @@ -138,15 +138,22 @@ void add_key_(const char *file, unsigned line, const HKEY hkey, const char *path RegCloseKey(new_key); }
-void delete_key_(const char *file, unsigned line, const HKEY hkey, const char *path) +void delete_key_(const char *file, unsigned line, HKEY root, const char *path, REGSAM sam) { - if (path && *path) - { - LONG err; + LONG err;
- err = RegDeleteKeyA(hkey, path); + if (!path) return; + + if (!sam) + { + err = RegDeleteKeyA(root, path); lok(err == ERROR_SUCCESS, "RegDeleteKeyA failed: got error %d\n", err); } + else + { + err = RegDeleteKeyExA(root, path, sam, 0); + lok(err == ERROR_SUCCESS, "RegDeleteKeyExA failed: got error %d\n", err); + } }
LONG delete_tree(const HKEY key, const char *subkey) @@ -345,7 +352,7 @@ static void test_add(void) verify_reg(hkey, NULL, REG_SZ, "", 1, 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Specifying a value name doesn't initialize the Default value in a new key */ run_reg_exe("reg add HKCU\" KEY_BASE " /v Test /t REG_SZ /d "Just me here" /f", &r); @@ -357,7 +364,7 @@ static void test_add(void) verify_reg_nonexist(hkey, NULL);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Adding a registry key via WinAPI doesn't initialize the Default value... */ add_key(HKEY_CURRENT_USER, KEY_BASE, &hkey); @@ -423,7 +430,7 @@ static void test_reg_none(void) verify_reg(hkey, "none1", REG_NONE, "\0", 2, 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_reg_sz(void) @@ -501,7 +508,7 @@ static void test_reg_sz(void) verify_reg(hkey, "\foo\bar", REG_SZ, "", 1, 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_reg_expand_sz(void) @@ -542,7 +549,7 @@ static void test_reg_expand_sz(void) verify_reg(hkey, "expand3", REG_EXPAND_SZ, "", 1, 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_reg_binary(void) @@ -606,7 +613,7 @@ static void test_reg_binary(void) ok(r == REG_EXIT_FAILURE, "got exit code %d, expected 1\n", r);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_reg_dword(void) @@ -709,7 +716,7 @@ static void test_reg_dword(void) verify_reg(hkey, "DWORD_LE", REG_DWORD_LITTLE_ENDIAN, &dword, sizeof(dword), 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
/* REG_DWORD_BIG_ENDIAN is broken in every version of Windows. It behaves @@ -742,7 +749,7 @@ static void test_reg_dword_big_endian(void) verify_reg(hkey, "Test4", REG_DWORD_BIG_ENDIAN, &dword, sizeof(dword), 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_reg_multi_sz(void) @@ -841,7 +848,7 @@ static void test_reg_multi_sz(void) verify_reg(hkey, "multi21", REG_MULTI_SZ, "two\0\0strings\0", 16, 0);
close_key(hkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
START_TEST(add) diff --git a/programs/reg/tests/copy.c b/programs/reg/tests/copy.c index 763135c2a0f..dafd0e90a3a 100644 --- a/programs/reg/tests/copy.c +++ b/programs/reg/tests/copy.c @@ -143,7 +143,7 @@ static void test_copy_empty_key(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_key_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
run_reg_exe("reg copy HKCU\" COPY_SRC "\ HKCU\" KEY_BASE " /f", &r); @@ -154,7 +154,7 @@ static void test_copy_empty_key(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_key_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
run_reg_exe("reg copy HKCU\" COPY_SRC " HKCU\" KEY_BASE "\ /f", &r); @@ -165,7 +165,7 @@ static void test_copy_empty_key(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_key_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
run_reg_exe("reg copy HKCU\" COPY_SRC "\ HKCU\" KEY_BASE "\ /f", &r); @@ -213,7 +213,7 @@ static void test_copy_simple_data(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", simple_data_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
run_reg_exe("reg copy HKCU\" COPY_SRC "\ HKCU\" KEY_BASE " /f", &r); @@ -224,7 +224,7 @@ static void test_copy_simple_data(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", simple_data_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
run_reg_exe("reg copy HKCU\" COPY_SRC " HKCU\" KEY_BASE "\ /f", &r); @@ -235,7 +235,7 @@ static void test_copy_simple_data(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", simple_data_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
run_reg_exe("reg copy HKCU\" COPY_SRC "\ HKCU\" KEY_BASE "\ /f", &r); @@ -406,8 +406,8 @@ static void test_copy_hex_data(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_hex_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, COPY_SRC); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, COPY_SRC, 0); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Try copying after importing alternative registry data types */ test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" @@ -425,8 +425,8 @@ static void test_copy_hex_data(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_hex_test2, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, COPY_SRC); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, COPY_SRC, 0); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Try copying more complex hex data */ test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" @@ -531,8 +531,8 @@ static void test_copy_escaped_null_values(void) ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", escaped_null_test, 0), "compare_export() failed\n");
- delete_key(HKEY_CURRENT_USER, COPY_SRC); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, COPY_SRC, 0); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_copy_key_class(void) @@ -573,8 +573,8 @@ static void test_copy_key_class(void)
RegCloseKey(hkey);
- delete_key(HKEY_CURRENT_USER, COPY_SRC); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, COPY_SRC, 0); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_copy_overwrite(void) @@ -611,8 +611,8 @@ static void test_copy_overwrite(void) verify_reg(hkey, NULL, REG_SZ, "Constant value", 15, 0); close_key(hkey);
- delete_key(HKEY_CURRENT_USER, COPY_SRC); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, COPY_SRC, 0); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
START_TEST(copy) diff --git a/programs/reg/tests/export.c b/programs/reg/tests/export.c index 1348b8eebdb..b45660a0e6e 100644 --- a/programs/reg/tests/export.c +++ b/programs/reg/tests/export.c @@ -297,8 +297,8 @@ static void test_export(void) run_reg_exe("reg export HKEY_CURRENT_USER\" KEY_BASE " file.reg /y", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", key_order_test, 0), "compare_export() failed\n"); - delete_key(hkey, "Subkey1"); - delete_key(hkey, "Subkey2"); + delete_key(hkey, "Subkey1", 0); + delete_key(hkey, "Subkey2", 0);
/* Test the export order of registry values. Windows exports registry values * in order of creation; Wine uses alphabetical order. @@ -310,7 +310,7 @@ static void test_export(void) run_reg_exe("reg export HKEY_CURRENT_USER\" KEY_BASE " file.reg /y", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", value_order_test, TODO_REG_COMPARE), "compare_export() failed\n"); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Test registry export with empty hex data */ add_key(HKEY_CURRENT_USER, KEY_BASE, &hkey); @@ -327,7 +327,7 @@ static void test_export(void) run_reg_exe("reg export HKEY_CURRENT_USER\" KEY_BASE " file.reg /y", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_hex_test, 0), "compare_export() failed\n"); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Test registry export after importing alternative registry data types */ test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" @@ -345,7 +345,7 @@ static void test_export(void) run_reg_exe("reg export HKEY_CURRENT_USER\" KEY_BASE " file.reg /y", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", empty_hex_test2, 0), "compare_export() failed\n"); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "]\n" @@ -364,7 +364,7 @@ static void test_export(void) run_reg_exe("reg export HKEY_CURRENT_USER\" KEY_BASE " file.reg /y", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", hex_types_test, 0), "compare_export() failed\n"); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Test registry export with embedded null characters */ test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" @@ -401,7 +401,7 @@ static void test_export(void) run_reg_exe("reg export HKEY_CURRENT_USER\" KEY_BASE " file.reg /y", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); ok(compare_export("file.reg", embedded_null_test, 0), "compare_export() failed\n"); - delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0);
/* Test registry export with forward and back slashes */ add_key(HKEY_CURRENT_USER, KEY_BASE, &hkey); diff --git a/programs/reg/tests/import.c b/programs/reg/tests/import.c index 06f9cb05f6c..5d673ede8c1 100644 --- a/programs/reg/tests/import.c +++ b/programs/reg/tests/import.c @@ -860,7 +860,7 @@ static void test_import(void) open_key(hkey, "Subkey"1", 0, &subkey); verify_reg(subkey, "Wine\31", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey"1"); + delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey"1", 0);
test_import_str("REGEDIT4\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey/2]\n" @@ -869,7 +869,7 @@ static void test_import(void) open_key(hkey, "Subkey/2", 0, &subkey); verify_reg(subkey, "123/"4;'5", REG_SZ, "Random value name", 18, 0); close_key(subkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey/2"); + delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey/2", 0);
/* Test key creation */ test_import_str("REGEDIT4\n\n" @@ -896,13 +896,13 @@ static void test_import(void) "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1c ]\n", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); verify_key(hkey, "Subkey1c "); - delete_key(hkey, "Subkey1c "); + delete_key(hkey, "Subkey1c ", 0);
test_import_str("REGEDIT4\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1d\t]\n", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); verify_key(hkey, "Subkey1d\t"); - delete_key(hkey, "Subkey1d\t"); + delete_key(hkey, "Subkey1d\t", 0);
test_import_str("REGEDIT4\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1e\]\n" @@ -913,7 +913,7 @@ static void test_import(void) open_key(hkey, "Subkey1e", 0, &subkey); verify_reg(subkey, "Wine", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(hkey, "Subkey1e"); + delete_key(hkey, "Subkey1e", 0);
test_import_str("REGEDIT4\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1f\\]\n" @@ -925,7 +925,7 @@ static void test_import(void) open_key(hkey, "Subkey1f\\", 0, &subkey); verify_reg(subkey, "Wine", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(hkey, "Subkey1f\\"); + delete_key(hkey, "Subkey1f\\", 0);
test_import_str("REGEDIT4\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1g\\\\]\n" @@ -938,7 +938,7 @@ static void test_import(void) open_key(hkey, "Subkey1g\\", 0, &subkey); verify_reg(subkey, "Wine", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(hkey, "Subkey1g\\"); + delete_key(hkey, "Subkey1g\\", 0);
/* Test key deletion. We start by creating some registry keys. */ test_import_str("REGEDIT4\n\n" @@ -1183,7 +1183,7 @@ static void test_import(void) verify_reg_nonexist(hkey, "Wine54b"); verify_key(hkey, "Subkey2");
- delete_key(hkey, "Subkey2"); + delete_key(hkey, "Subkey2", 0);
test_import_str("REGEDIT4\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "]\n" @@ -2399,7 +2399,7 @@ static void test_unicode_import(void) open_key(hkey, "Subkey"1", 0, &subkey); verify_reg(subkey, "Wine\31", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey"1"); + delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey"1", 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey/2]\n" @@ -2408,7 +2408,7 @@ static void test_unicode_import(void) open_key(hkey, "Subkey/2", 0, &subkey); verify_reg(subkey, "123/"4;'5", REG_SZ, "Random value name", 18, 0); close_key(subkey); - delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey/2"); + delete_key(HKEY_CURRENT_USER, KEY_BASE "\Subkey/2", 0);
/* Test key creation */ test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" @@ -2435,13 +2435,13 @@ static void test_unicode_import(void) "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1c ]\n", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); verify_key(hkey, "Subkey1c "); - delete_key(hkey, "Subkey1c "); + delete_key(hkey, "Subkey1c ", 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1d\t]\n", &r); ok(r == REG_EXIT_SUCCESS, "got exit code %d, expected 0\n", r); verify_key(hkey, "Subkey1d\t"); - delete_key(hkey, "Subkey1d\t"); + delete_key(hkey, "Subkey1d\t", 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1e\]\n" @@ -2452,7 +2452,7 @@ static void test_unicode_import(void) open_key(hkey, "Subkey1e", 0, &subkey); verify_reg(subkey, "Wine", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(hkey, "Subkey1e"); + delete_key(hkey, "Subkey1e", 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1f\\]\n" @@ -2464,7 +2464,7 @@ static void test_unicode_import(void) open_key(hkey, "Subkey1f\\", 0, &subkey); verify_reg(subkey, "Wine", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(hkey, "Subkey1f\\"); + delete_key(hkey, "Subkey1f\\", 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "\Subkey1g\\\\]\n" @@ -2477,7 +2477,7 @@ static void test_unicode_import(void) open_key(hkey, "Subkey1g\\", 0, &subkey); verify_reg(subkey, "Wine", REG_SZ, "Test value", 11, 0); close_key(subkey); - delete_key(hkey, "Subkey1g\\"); + delete_key(hkey, "Subkey1g\\", 0);
/* Test key deletion. We start by creating some registry keys. */ test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" @@ -2725,7 +2725,7 @@ static void test_unicode_import(void) verify_reg_nonexist(hkey, "Wine54b"); verify_key(hkey, "Subkey2");
- delete_key(hkey, "Subkey2"); + delete_key(hkey, "Subkey2", 0);
test_import_wstr("\xef\xbb\xbfWindows Registry Editor Version 5.00\n\n" "[HKEY_CURRENT_USER\" KEY_BASE "]\n" @@ -3315,7 +3315,7 @@ static void test_import_with_whitespace(void)
close_key(hkey);
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_unicode_import_with_whitespace(void) @@ -3461,7 +3461,7 @@ static void test_unicode_import_with_whitespace(void)
close_key(hkey);
- delete_key(HKEY_CURRENT_USER, KEY_BASE); + delete_key(HKEY_CURRENT_USER, KEY_BASE, 0); }
static void test_import_win31(void) @@ -3585,7 +3585,7 @@ static void test_import_win31(void)
close_key(hkey);
- delete_key(HKEY_CLASSES_ROOT, KEY_BASE); + delete_key(HKEY_CLASSES_ROOT, KEY_BASE, 0); }
START_TEST(import) diff --git a/programs/reg/tests/reg_test.h b/programs/reg/tests/reg_test.h index 28e2d8e3abe..140f01580e8 100644 --- a/programs/reg/tests/reg_test.h +++ b/programs/reg/tests/reg_test.h @@ -62,8 +62,8 @@ void verify_key_nonexist_(const char *file, unsigned line, HKEY key_base, const #define add_key(k,p,s) add_key_(__FILE__,__LINE__,k,p,s) void add_key_(const char *file, unsigned line, const HKEY hkey, const char *path, HKEY *subkey);
-#define delete_key(k,p) delete_key_(__FILE__,__LINE__,k,p) -void delete_key_(const char *file, unsigned line, const HKEY hkey, const char *path); +#define delete_key(r,p,s) delete_key_(__FILE__,__LINE__,r,p,s) +void delete_key_(const char *file, unsigned line, HKEY root, const char *path, REGSAM sam);
LONG delete_tree(const HKEY key, const char *subkey);