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This patch adds actually informative messages about what went wrong loading

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the registry entries for NLS files, etc.

svn path=/trunk/; revision=10733
This commit is contained in:
Art Yerkes 2004-08-29 18:29:48 +00:00
parent cb968187d0
commit e78fa73912
1 changed files with 48 additions and 29 deletions
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77
freeldr/freeldr/reactos/reactos.c
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@ -349,7 +349,7 @@ LoadBootDrivers(PCHAR szSystemRoot, int nPos)
static BOOL
LoadNlsFiles(PCHAR szSystemRoot)
LoadNlsFiles(PCHAR szSystemRoot, PCHAR szErrorOut)
{
S32 rc = ERROR_SUCCESS;
HKEY hKey;
@ -362,77 +362,96 @@ LoadNlsFiles(PCHAR szSystemRoot)
rc = RegOpenKey(NULL,
"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\NLS\\CodePage",
&hKey);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "Couldn't open CodePage registry key");
return(FALSE);
}
/* get ANSI codepage */
BufferSize = 80;
rc = RegQueryValue(hKey, "ACP", NULL, (PUCHAR)szIdBuffer, &BufferSize);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "Couldn't get ACP NLS setting");
return(FALSE);
}
BufferSize = 80;
rc = RegQueryValue(hKey, szIdBuffer, NULL, (PUCHAR)szNameBuffer, &BufferSize);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "ACP NLS Setting exists, but isn't readable");
return(FALSE);
}
/* load ANSI codepage table */
strcpy(szFileName, szSystemRoot);
strcat(szFileName, "system32\\");
strcat(szFileName, szNameBuffer);
DbgPrint((DPRINT_REACTOS, "ANSI file: %s\n", szFileName));
if (!LoadNlsFile(szFileName, "ansi.nls"))
return(FALSE);
if (!LoadNlsFile(szFileName, "ansi.nls")) {
strcpy(szErrorOut, "Couldn't load ansi.nls");
return(FALSE);
}
/* get OEM codepage */
BufferSize = 80;
rc = RegQueryValue(hKey, "OEMCP", NULL, (PUCHAR)szIdBuffer, &BufferSize);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "Couldn't get OEMCP NLS setting");
return(FALSE);
}
BufferSize = 80;
rc = RegQueryValue(hKey, szIdBuffer, NULL, (PUCHAR)szNameBuffer, &BufferSize);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "OEMCP NLS setting exists, but isn't readable");
return(FALSE);
}
/* load OEM codepage table */
strcpy(szFileName, szSystemRoot);
strcat(szFileName, "system32\\");
strcat(szFileName, szNameBuffer);
DbgPrint((DPRINT_REACTOS, "Oem file: %s\n", szFileName));
if (!LoadNlsFile(szFileName, "oem.nls"))
return(FALSE);
if (!LoadNlsFile(szFileName, "oem.nls")) {
strcpy(szErrorOut, "Couldn't load oem.nls");
return(FALSE);
}
/* open the language key */
rc = RegOpenKey(NULL,
"\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\NLS\\Language",
&hKey);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "Couldn't open Language registry key");
return(FALSE);
}
/* get the Unicode case table */
BufferSize = 80;
rc = RegQueryValue(hKey, "Default", NULL, (PUCHAR)szIdBuffer, &BufferSize);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut, "Couldn't get Language Default setting");
return(FALSE);
}
BufferSize = 80;
rc = RegQueryValue(hKey, szIdBuffer, NULL, (PUCHAR)szNameBuffer, &BufferSize);
if (rc != ERROR_SUCCESS)
return(FALSE);
if (rc != ERROR_SUCCESS) {
strcpy(szErrorOut,
"Language Default setting exists, but isn't readable");
return(FALSE);
}
/* load Unicode case table */
strcpy(szFileName, szSystemRoot);
strcat(szFileName, "system32\\");
strcat(szFileName, szNameBuffer);
DbgPrint((DPRINT_REACTOS, "Casemap file: %s\n", szFileName));
if (!LoadNlsFile(szFileName, "casemap.nls"))
return(FALSE);
if (!LoadNlsFile(szFileName, "casemap.nls")) {
strcpy(szErrorOut, "casemap.nls");
return(FALSE);
}
return(TRUE);
}
@ -731,9 +750,9 @@ LoadAndBootReactOS(PUCHAR OperatingSystemName)
/*
* Load NLS files
*/
if (!LoadNlsFiles(szBootPath))
if (!LoadNlsFiles(szBootPath, MsgBuffer))
{
UiMessageBox("Could not load the NLS files!\n");
UiMessageBox(MsgBuffer);
return;
}
UiDrawProgressBarCenter(25, 100, "Loading ReactOS...");