[PATCH 2/5] reg: Move duplicate strchrW() calls to wmain
Hugh McMaster
hugh.mcmaster at outlook.com
Mon Jun 6 00:31:45 CDT 2016
Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
programs/reg/reg.c | 40 ++++++++++++++++------------------------
1 file changed, 16 insertions(+), 24 deletions(-)
diff --git a/programs/reg/reg.c b/programs/reg/reg.c
index b7ed312..6b4ad50 100644
--- a/programs/reg/reg.c
+++ b/programs/reg/reg.c
@@ -345,22 +345,18 @@ static BOOL sane_path(const WCHAR *key)
return TRUE;
}
-static int reg_add(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
+static int reg_add(HKEY root, WCHAR *path, WCHAR *value_name, BOOL value_empty,
WCHAR *type, WCHAR separator, WCHAR *data, BOOL force)
{
- LPWSTR p;
HKEY key;
- p = strchrW(key_name,'\\');
- if (p) p++;
-
if (value_name && value_empty)
{
output_message(STRING_INVALID_CMDLINE);
return 1;
}
- if (RegCreateKeyW(root, p, &key) != ERROR_SUCCESS)
+ if (RegCreateKeyW(root, path, &key) != ERROR_SUCCESS)
{
output_message(STRING_INVALID_KEY);
return 1;
@@ -415,15 +411,11 @@ static int reg_add(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_emp
return 0;
}
-static int reg_delete(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_empty,
- BOOL value_all, BOOL force)
+static int reg_delete(HKEY root, WCHAR *path, WCHAR *key_name, WCHAR *value_name,
+ BOOL value_empty, BOOL value_all, BOOL force)
{
- LPWSTR p;
HKEY key;
- p = strchrW(key_name,'\\');
- if (p) p++;
-
if ((value_name && value_empty) || (value_name && value_all) || (value_empty && value_all))
{
output_message(STRING_INVALID_CMDLINE);
@@ -451,7 +443,7 @@ static int reg_delete(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_
/* Delete subtree only if no /v* option is given */
if (!value_name && !value_empty && !value_all)
{
- if (RegDeleteTreeW(root,p)!=ERROR_SUCCESS)
+ if (RegDeleteTreeW(root, path) != ERROR_SUCCESS)
{
output_message(STRING_CANNOT_FIND);
return 1;
@@ -460,7 +452,7 @@ static int reg_delete(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_
return 0;
}
- if (RegOpenKeyW(root, p, &key) != ERROR_SUCCESS)
+ if (RegOpenKeyW(root, path, &key) != ERROR_SUCCESS)
{
output_message(STRING_CANNOT_FIND);
return 1;
@@ -809,9 +801,9 @@ static int query_all(HKEY key, WCHAR *path, BOOL recurse)
return 0;
}
-static int reg_query(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_empty, BOOL recurse)
+static int reg_query(HKEY root, WCHAR *path, WCHAR *key_name, WCHAR *value_name,
+ BOOL value_empty, BOOL recurse)
{
- WCHAR *p;
HKEY key;
WCHAR newlineW[] = {'\n',0};
int ret;
@@ -822,10 +814,7 @@ static int reg_query(HKEY root, WCHAR *key_name, WCHAR *value_name, BOOL value_e
return 1;
}
- p = strchrW(key_name, '\\');
- if (p) p++;
-
- if (RegOpenKeyExW(root, p, 0, KEY_READ, &key) != ERROR_SUCCESS)
+ if (RegOpenKeyExW(root, path, 0, KEY_READ, &key) != ERROR_SUCCESS)
{
output_message(STRING_CANNOT_FIND);
return 1;
@@ -887,7 +876,7 @@ int wmain(int argc, WCHAR *argvW[])
{
int i, op;
BOOL show_op_help = FALSE;
- WCHAR *key_name;
+ WCHAR *key_name, *path;
HKEY root;
static const WCHAR slashDW[] = {'/','d',0};
static const WCHAR slashFW[] = {'/','f',0};
@@ -951,6 +940,9 @@ int wmain(int argc, WCHAR *argvW[])
return 1;
}
+ path = strchrW(key_name, '\\');
+ if (path) path++;
+
if (op == REG_ADD)
{
WCHAR *value_name = NULL, *type = NULL, separator = '\0', *data = NULL;
@@ -992,7 +984,7 @@ int wmain(int argc, WCHAR *argvW[])
else if (!lstrcmpiW(argvW[i], slashFW))
force = TRUE;
}
- return reg_add(root, key_name, value_name, value_empty, type, separator, data, force);
+ return reg_add(root, path, value_name, value_empty, type, separator, data, force);
}
else if (op == REG_DELETE)
{
@@ -1016,7 +1008,7 @@ int wmain(int argc, WCHAR *argvW[])
else if (!lstrcmpiW(argvW[i], slashFW))
force = TRUE;
}
- return reg_delete(root, key_name, value_name, value_empty, value_all, force);
+ return reg_delete(root, path, key_name, value_name, value_empty, value_all, force);
}
else if (op == REG_QUERY)
{
@@ -1038,7 +1030,7 @@ int wmain(int argc, WCHAR *argvW[])
else if (!lstrcmpiW(argvW[i], slashSW))
recurse = TRUE;
}
- return reg_query(root, key_name, value_name, value_empty, recurse);
+ return reg_query(root, path, key_name, value_name, value_empty, recurse);
}
else
{
--
1.9.1
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