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appwiz.cpl: Cache downloaded addon MSI files.

This commit is contained in:
Jacek Caban 2012-10-09 15:48:47 +02:00 committed by Alexandre Julliard
parent cea783ddda
commit d184650887
1 changed files with 111 additions and 15 deletions
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126
dlls/appwiz.cpl/addons.c
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@ -17,10 +17,12 @@
*/
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
@ -105,6 +107,10 @@ static const addon_info_t *addon;
static HWND install_dialog = NULL;
static LPWSTR url = NULL;
static WCHAR * (CDECL *p_wine_get_dos_file_name)(const char*);
static const WCHAR kernel32_dllW[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
/* SHA definitions are copied from advapi32. They aren't available in headers. */
typedef struct {
@ -153,13 +159,7 @@ static BOOL sha_check(const WCHAR *file_name)
sprintf(buf + i*2, "%02x", *((unsigned char*)sha+i));
if(strcmp(buf, addon->sha)) {
WCHAR message[256];
WARN("Got %s, expected %s\n", buf, addon->sha);
if(LoadStringW(hInst, IDS_INVALID_SHA, message, sizeof(message)/sizeof(WCHAR)))
MessageBoxW(NULL, message, NULL, MB_ICONERROR);
return FALSE;
}
@ -201,9 +201,6 @@ static enum install_res install_from_unix_file(const char *dir, const char *subd
int fd, len;
enum install_res ret;
static WCHAR * (CDECL *wine_get_dos_file_name)(const char*);
static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
len = strlen(dir);
file_path = heap_alloc(len+strlen(subdir)+strlen(file_name)+3);
if(!file_path)
@ -228,11 +225,8 @@ static enum install_res install_from_unix_file(const char *dir, const char *subd
close(fd);
if(!wine_get_dos_file_name)
wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
if(wine_get_dos_file_name) { /* Wine UNIX mode */
dos_file_name = wine_get_dos_file_name(file_path);
if(p_wine_get_dos_file_name) { /* Wine UNIX mode */
dos_file_name = p_wine_get_dos_file_name(file_path);
if(!dos_file_name) {
ERR("Could not get dos file name of %s\n", debugstr_a(file_path));
heap_free(file_path);
@ -334,6 +328,90 @@ static enum install_res install_from_default_dir(void)
return ret;
}
static WCHAR *get_cache_file_name(BOOL ensure_exists)
{
const char *home_dir = NULL, *xdg_cache_dir;
size_t len, size = strlen(addon->file_name) + 7; /* strlen("/wine/"), '\0' */
char *cache_file_name;
WCHAR *ret;
/* non-Wine (eg. Windows) cache is currently not supported */
if(!p_wine_get_dos_file_name)
return NULL;
xdg_cache_dir = getenv("XDG_CACHE_HOME");
if(xdg_cache_dir && *xdg_cache_dir) {
size += strlen(xdg_cache_dir);
}else {
home_dir = getenv("HOME");
if(!home_dir)
return NULL;
size += strlen(home_dir) + 8; /* strlen("/.cache/") */
}
cache_file_name = heap_alloc(size);
if(!cache_file_name)
return NULL;
if(xdg_cache_dir && *xdg_cache_dir) {
len = strlen(xdg_cache_dir);
if(len > 1 && xdg_cache_dir[len-1] == '/')
len--;
memcpy(cache_file_name, xdg_cache_dir, len);
cache_file_name[len] = 0;
}else {
len = strlen(home_dir);
memcpy(cache_file_name, home_dir, len);
strcpy(cache_file_name+len, "/.cache");
len += 7;
}
if(ensure_exists && mkdir(cache_file_name, 0777) && errno != EEXIST) {
WARN("%s does not exist and could not be created: %s\n", cache_file_name, strerror(errno));
heap_free(cache_file_name);
return NULL;
}
strcpy(cache_file_name+len, "/wine");
len += 5;
if(ensure_exists && mkdir(cache_file_name, 0777) && errno != EEXIST) {
WARN("%s does not exist and could not be created: %s\n", cache_file_name, strerror(errno));
return NULL;
}
cache_file_name[len++] = '/';
strcpy(cache_file_name+len, addon->file_name);
ret = p_wine_get_dos_file_name(cache_file_name);
TRACE("%s -> %s\n", cache_file_name, debugstr_w(ret));
heap_free(cache_file_name);
return ret;
}
static enum install_res install_from_cache(void)
{
WCHAR *cache_file_name;
enum install_res res;
cache_file_name = get_cache_file_name(FALSE);
if(!cache_file_name)
return INSTALL_NEXT;
if(!sha_check(cache_file_name)) {
WARN("could not validate check sum\n");
DeleteFileW(cache_file_name);
heap_free(cache_file_name);
return INSTALL_NEXT;
}
res = install_file(cache_file_name);
heap_free(cache_file_name);
return res;
}
static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
REFIID riid, void **ppv)
{
@ -501,8 +579,23 @@ static DWORD WINAPI download_proc(PVOID arg)
return 0;
}
if(sha_check(tmp_file))
if(sha_check(tmp_file)) {
WCHAR *cache_file_name;
install_file(tmp_file);
cache_file_name = get_cache_file_name(TRUE);
if(cache_file_name) {
MoveFileW(tmp_file, cache_file_name);
heap_free(cache_file_name);
}
}else {
WCHAR message[256];
if(LoadStringW(hInst, IDS_INVALID_SHA, message, sizeof(message)/sizeof(WCHAR)))
MessageBoxW(NULL, message, NULL, MB_ICONERROR);
}
DeleteFileW(tmp_file);
EndDialog(install_dialog, 0);
return 0;
@ -589,6 +682,8 @@ BOOL install_addon(addon_t addon_type)
addon = addons_info+addon_type;
p_wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32_dllW), "wine_get_dos_file_name");
/*
* Try to find addon .msi file in following order:
* - directory stored in $dir_config_key value of HKCU/Wine/Software/$config_key key
@ -599,6 +694,7 @@ BOOL install_addon(addon_t addon_type)
*/
if (install_from_registered_dir() == INSTALL_NEXT
&& install_from_default_dir() == INSTALL_NEXT
&& install_from_cache() == INSTALL_NEXT
&& (url = get_url()))
DialogBoxW(hInst, addon->dialog_template, 0, installer_proc);