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msi: Split up ACTION_AppSearchReg.

This commit is contained in:
Juan Lang 2006-07-12 09:55:13 -07:00 committed by Alexandre Julliard
parent 39859971bb
commit ab24569b85
1 changed files with 51 additions and 43 deletions
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92
dlls/msi/appsearch.c
View File

@ -236,6 +236,54 @@ end:
return rc;
}
static void ACTION_ConvertRegValue(DWORD regType, const BYTE *value, DWORD sz,
LPWSTR *appValue)
{
static const WCHAR dwordFmt[] = { '#','%','d','\0' };
static const WCHAR expandSzFmt[] = { '#','%','%','%','s','\0' };
static const WCHAR binFmt[] = { '#','x','%','x','\0' };
DWORD i;
switch (regType)
{
case REG_SZ:
if (*(LPWSTR)value == '#')
{
/* escape leading pound with another */
*appValue = msi_alloc(sz + sizeof(WCHAR));
(*appValue)[0] = '#';
strcpyW(*appValue + 1, (LPCWSTR)value);
}
else
{
*appValue = msi_alloc(sz);
strcpyW(*appValue, (LPCWSTR)value);
}
break;
case REG_DWORD:
/* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
* char if needed
*/
*appValue = msi_alloc(10 * sizeof(WCHAR));
sprintfW(*appValue, dwordFmt, *(const DWORD *)value);
break;
case REG_EXPAND_SZ:
/* space for extra #% characters in front */
*appValue = msi_alloc(sz + 2 * sizeof(WCHAR));
sprintfW(*appValue, expandSzFmt, (LPCWSTR)value);
break;
case REG_BINARY:
/* 3 == length of "#x<nibble>" */
*appValue = msi_alloc((sz * 3 + 1) * sizeof(WCHAR));
for (i = 0; i < sz; i++)
sprintfW(*appValue + i * 3, binFmt, value[i]);
break;
default:
WARN("unimplemented for values of type %ld\n", regType);
*appValue = NULL;
}
}
static UINT ACTION_AppSearchReg(MSIPACKAGE *package, BOOL *appFound,
MSISIGNATURE *sig)
{
@ -247,9 +295,6 @@ static UINT ACTION_AppSearchReg(MSIPACKAGE *package, BOOL *appFound,
'R','e','g','L','o','c','a','t','o','r',' ',
'w','h','e','r','e',' ','S','i','g','n','a','t','u','r','e','_',' ','=',' ',
'\'','%','s','\'',0};
static const WCHAR dwordFmt[] = { '#','%','d','\0' };
static const WCHAR expandSzFmt[] = { '#','%','%','%','s','\0' };
static const WCHAR binFmt[] = { '#','x','%','x','\0' };
TRACE("(package %p, appFound %p, sig %p)\n", package, appFound, sig);
*appFound = FALSE;
@ -260,7 +305,7 @@ static UINT ACTION_AppSearchReg(MSIPACKAGE *package, BOOL *appFound,
LPWSTR keyPath = NULL, valueName = NULL, propertyValue = NULL;
int root, type;
HKEY rootKey, key = NULL;
DWORD sz = 0, regType, i;
DWORD sz = 0, regType;
LPBYTE value = NULL;
rc = MSI_ViewExecute(view, 0);
@ -343,44 +388,7 @@ static UINT ACTION_AppSearchReg(MSIPACKAGE *package, BOOL *appFound,
goto end;
}
switch (regType)
{
case REG_SZ:
if (*(LPWSTR)value == '#')
{
/* escape leading pound with another */
propertyValue = msi_alloc( sz + sizeof(WCHAR));
propertyValue[0] = '#';
strcpyW(propertyValue + 1, (LPWSTR)value);
}
else
{
propertyValue = msi_alloc( sz);
strcpyW(propertyValue, (LPWSTR)value);
}
break;
case REG_DWORD:
/* 7 chars for digits, 1 for NULL, 1 for #, and 1 for sign
* char if needed
*/
propertyValue = msi_alloc( 10 * sizeof(WCHAR));
sprintfW(propertyValue, dwordFmt, *(DWORD *)value);
break;
case REG_EXPAND_SZ:
/* space for extra #% characters in front */
propertyValue = msi_alloc( sz + 2 * sizeof(WCHAR));
sprintfW(propertyValue, expandSzFmt, (LPWSTR)value);
break;
case REG_BINARY:
/* 3 == length of "#x<nibble>" */
propertyValue = msi_alloc( (sz * 3 + 1) * sizeof(WCHAR));
for (i = 0; i < sz; i++)
sprintfW(propertyValue + i * 3, binFmt, value[i]);
break;
default:
WARN("unimplemented for values of type %ld\n", regType);
goto end;
}
ACTION_ConvertRegValue(regType, value, sz, &propertyValue);
TRACE("found registry value, setting %s to %s\n",
debugstr_w(sig->Property), debugstr_w(propertyValue));