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InitPluginsDir fixes

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@2408 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2003-04-02 15:49:13 +00:00
parent b37a95ddcb
commit b0e73c9891
2 changed files with 45 additions and 55 deletions
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99
Source/build.cpp
View file

@ -897,6 +897,19 @@ int CEXEBuild::add_entry(const entry *ent)
return PS_OK;
}
int CEXEBuild::add_entry_direct(int which, int o0, int o1, int o2, int o3, int o4, int o5 /*o#=0*/)
{
entry ent;
ent.which = which;
ent.offsets[0] = o0;
ent.offsets[1] = o1;
ent.offsets[2] = o2;
ent.offsets[3] = o3;
ent.offsets[4] = o4;
ent.offsets[5] = o5;
return add_entry(&ent);
}
int CEXEBuild::resolve_jump_int(const char *fn, int *a, int offs, int start, int end)
{
if (*a > 0)
@ -2260,91 +2273,67 @@ int CEXEBuild::add_plugins_dir_initializer(void)
bool uninstall = !plugin_used;
int ret;
entry ent;
int zero_offset;
again:
// Function [un.]Initialize_____Plugins
int old_display_script=display_script;
display_script=0;
ret=add_function(uninstall?"un.Initialize_____Plugins":"Initialize_____Plugins");
display_script=old_display_script;
if (ret != PS_OK) return ret;
// SetDetailsPrint none
/*ent.which=EW_UPDATETEXT;
ent.offsets[1]=4; // none
ret=add_entry(&ent);
if (ret != PS_OK) return ret;*/
// don't move this, depends on [un.]
zero_offset=add_string("$0");
// SetDetailsPrint none
ret=add_entry_direct(EW_UPDATETEXT, 0, 4);
if (ret != PS_OK) return ret;
// StrCmp $PLUGINSDIR ""
ent.which=EW_STRCMP;
ent.offsets[0]=add_string("$PLUGINSDIR");
ent.offsets[1]=0;
ent.offsets[2]=0;
ent.offsets[3]=ns_label.add("Initialize_____Plugins_done",0);
ret=add_entry(&ent);
ret=add_entry_direct(EW_STRCMP, add_string("$PLUGINSDIR"), 0, 0, ns_label.add("Initialize_____Plugins_done",0));
if (ret != PS_OK) return ret;
// Push $0
ent.which=EW_PUSHPOP;
ent.offsets[0]=zero_offset;
ent.offsets[1]=0;
ent.offsets[3]=0;
ret=add_entry(&ent);
ret=add_entry_direct(EW_PUSHPOP, zero_offset);
if (ret != PS_OK) return ret;
// Get temp file name
ent.which=EW_GETTEMPFILENAME;
ent.offsets[0]=0; // $0
ret=add_entry(&ent);
// Delete the temp file created
ent.which=EW_DELETEFILE;
ent.offsets[0]=zero_offset;
ent.offsets[1]=0;
ret=add_entry(&ent);
// ClearErrors
ret=add_entry_direct(EW_SETFLAG, 2);
if (ret != PS_OK) return ret;
// Craete a dir instead of that temp file
ent.which=EW_CREATEDIR;
ent.offsets[0]=zero_offset;
ent.offsets[1]=0;
ret=add_entry(&ent);
// GetTempFileName $0
ret=add_entry_direct(EW_GETTEMPFILENAME);
if (ret != PS_OK) return ret;
// Detect errors
// Delete $0 - the temp file created
ret=add_entry_direct(EW_DELETEFILE, zero_offset);
if (ret != PS_OK) return ret;
ent.which=EW_IFERRORS;
ent.offsets[0]=ns_label.add("Initialize_____Plugins_error",0);
ret=add_entry(&ent);
// CraeteDirectory $0 - a dir instead of that temp file
ret=add_entry_direct(EW_CREATEDIR, zero_offset);
if (ret != PS_OK) return ret;
// IfErrors Initialize_____Plugins_error - detect errors
ret=add_entry_direct(EW_IFERRORS, ns_label.add("Initialize_____Plugins_error",0));
if (ret != PS_OK) return ret;
// Copy $0 to $PLUGINSDIR
ent.which=EW_PLUGINCOMMANDPREP;
ent.offsets[0]=0;
ret=add_entry(&ent);
ret=add_entry_direct(EW_PLUGINCOMMANDPREP);
if (ret != PS_OK) return ret;
// Pop $0
ent.which=EW_PUSHPOP;
ent.offsets[0]=0; // $0
ent.offsets[1]=1;
ent.offsets[2]=0;
ret=add_entry(&ent);
ret=add_entry_direct(EW_PUSHPOP, 0, 1);
if (ret != PS_OK) return ret;
// done
if (add_label("Initialize_____Plugins_done")) return PS_ERROR;
ent.which=EW_RET;
ent.offsets[1]=0;
ret=add_entry(&ent);
// Return
ret=add_entry_direct(EW_RET);
if (ret != PS_OK) return ret;
// error
if (add_label("Initialize_____Plugins_error")) return PS_ERROR;
// error message box
ent.which=EW_MESSAGEBOX;
ent.offsets[0]=MB_OK|MB_ICONSTOP;
ent.offsets[1]=add_string("Error! Can't initialize plug-ins directory. Please try again later.");
ret=add_entry(&ent);
ret=add_entry_direct(EW_MESSAGEBOX, MB_OK|MB_ICONSTOP, add_string("Error! Can't initialize plug-ins directory. Please try again later."));
if (ret != PS_OK) return ret;
// quit
ent.which=EW_QUIT;
ent.offsets[0]=0;
ent.offsets[1]=0;
ret=add_entry(&ent);
// Quit
ret=add_entry_direct(EW_QUIT);
if (ret != PS_OK) return ret;
// FunctionEnd
ret=function_end();
if (ret != PS_OK) return ret;

1
Source/build.h
View file

@ -116,6 +116,7 @@ class CEXEBuild {
int section_add_install_type(int inst_type);
int add_label(const char *name);
int add_entry(const entry *ent);
int add_entry_direct(int which, int o0=0, int o1=0, int o2=0, int o3=0, int o4=0, int o5=0);
int add_data(const char *data, int length, IGrowBuf *dblock=NULL); // returns offset
int add_string(const char *string); // returns offset (in string table)
int add_string_main(const char *string, int process=1); // returns offset (in string table)