static void
init_bmlut(BmLut *table, size_t n, void *work_mem) {
BmLutEntry *p, *endp;
table->probes = table->adapts = table->collisions = 0;
table->size = bm_lut_size(n);
table->entries = (BmLutEntry *) work_mem;
for (p = table->entries, endp = p + table->size; p < endp; ++p)
p->pos = BM_NPOS;
BM_LOG(1, "n(fps): %llu, size: %llu\n", (Llu)n, (Llu)table->size);
}
int
bmz_bm_dump(const void *src, size_t in_len) {
Byte *in = (Byte *)src, *ip = in, *in_end = ip + in_len;
UInt64 pos = 0, len, cpos = 0, tot_pte_sz = 0, tot_ptr_sz = 0, nptrs = 0;
int is_on = *ip++;
printf(BM_COLOR_DBG "%d" BM_COLOR_END, is_on);
if (!is_on) {
fwrite(ip, 1, in_end - ip, stdout);
return BMZ_E_OK;
}
while (ip < in_end) {
if (*ip == BM_ESC) {
Byte *ip0 = ip;
BM_NEED_IN(1);
if (ip[1] != BM_ESC) {
++ip;
BM_DECODE_POS(cpos, pos);
BM_DECODE_LEN(len);
printf(BM_COLOR_DBG "<%llu,%llu>" BM_COLOR_END,
(unsigned long long)pos, (unsigned long long)len);
cpos += len;
tot_pte_sz += len;
tot_ptr_sz += ip - ip0;
++nptrs;
}
else {
putchar(*ip++);
putchar(*ip++);
cpos += 2;
}
}
else {
putchar(*ip++);
++cpos;
}
}
BM_LOG(1, "%llu pointers, avg pointee size: %.3f, avg pointer size: %.3f\n",
(unsigned long long)nptrs, (double)tot_pte_sz / nptrs,
(double)tot_ptr_sz / nptrs);
return BMZ_E_OK;
input_overrun:
return BMZ_E_INPUT_OVERRUN;
}
/*------------------------------------------------------------------------------*\
LoadAddons()
- loads all available filter-addons
\*------------------------------------------------------------------------------*/
void BmFilterList::LoadAddons() {
BDirectory addonDir;
BPath path;
BEntry entry;
status_t err;
BM_LOG2( BM_LogFilter, BmString("Start of LoadAddons() for FilterList"));
// determine the path to the user-config-directory:
if (find_directory( B_USER_ADDONS_DIRECTORY, &path) != B_OK)
BM_THROW_RUNTIME( "Sorry, could not determine user's addon-dir !?!");
BmString addonPath = BmString(BeamRoster->AppPath()) + "/add-ons/Filters";
SetupFolder( addonPath.String(), &addonDir);
// ...and scan through all its entries for filter-add-ons:
while ( addonDir.GetNextEntry( &entry, true) == B_OK) {
if (entry.IsFile()) {
char nameBuf[B_FILE_NAME_LENGTH];
entry.GetName( nameBuf);
// try to load addon:
const char** filterKinds;
const char** defaultFilterName;
BmFilterAddonDescr ao;
ao.name = nameBuf;
ao.name.CapitalizeEachWord();
entry.GetPath( &path);
if ((ao.image = load_add_on( path.Path())) < 0) {
BM_SHOWERR( BmString("Unable to load filter-addon\n\t")
<<ao.name<<"\n\nError:\n\t"<<strerror( ao.image));
continue;
}
if ((err = get_image_symbol(
ao.image, "InstantiateFilter", B_SYMBOL_TYPE_ANY,
(void**)&ao.instantiateFilterFunc
)) != B_OK) {
BM_SHOWERR( BmString("Unable to load filter-addon\n\t")
<<ao.name<<"\n\nMissing symbol 'InstantiateFilter'");
continue;
}
if ((err = get_image_symbol(
ao.image, "InstantiateFilterPrefs", B_SYMBOL_TYPE_ANY,
(void**)&ao.instantiateFilterPrefsFunc
)) != B_OK) {
BM_SHOWERR( BmString("Unable to load filter-addon\n\t")
<<ao.name
<<"\n\nMissing symbol 'InstantiateFilterPrefs'");
continue;
}
if ((err = get_image_symbol(
ao.image, "FilterKinds", B_SYMBOL_TYPE_ANY,
(void**)&filterKinds
)) != B_OK) {
BM_SHOWERR( BmString("Unable to load filter-addon\n\t")
<<ao.name<<"\n\nMissing symbol 'FilterKinds'");
continue;
}
if ((err = get_image_symbol(
ao.image, "DefaultFilterName", B_SYMBOL_TYPE_ANY,
(void**)&defaultFilterName
)) == B_OK)
ao.defaultFilterName = *defaultFilterName;
else
ao.defaultFilterName = "new filter";
#if 0
// we try to set TheBubbleHelper and TheLogHandler globals inside
// the addon to our current values:
BubbleHelper** bhPtr;
if (get_image_symbol( ao.image, "TheBubbleHelper", B_SYMBOL_TYPE_ANY,
(void**)&bhPtr) == B_OK) {
*bhPtr = TheBubbleHelper;
}
BmLogHandler** lhPtr;
if (get_image_symbol( ao.image, "TheLogHandler", B_SYMBOL_TYPE_ANY,
(void**)&lhPtr) == B_OK) {
*lhPtr = TheLogHandler;
}
#endif
// now we add the addon to our map (one entry per filter-kind):
while( *filterKinds) {
BmString kind(*filterKinds);
FilterAddonMap[*filterKinds++] = ao;
if (kind.ICompare("Spam") == 0) {
// a spam-filter requires two internal filters (learnAsSpam
// and learnAsTofu) which don't appear as part of filter-list:
mLearnAsSpamFilter
= new BmFilter( LEARN_AS_SPAM_NAME, "Spam", NULL);
BMessage learnAsSpamJob;
learnAsSpamJob.AddString("jobSpecifier", "LearnAsSpam");
mLearnAsSpamFilter->JobSpecifier(learnAsSpamJob);
mLearnAsTofuFilter
= new BmFilter( LEARN_AS_TOFU_NAME, "Spam", NULL);
BMessage learnAsTofuJob;
learnAsTofuJob.AddString("jobSpecifier", "LearnAsTofu");
mLearnAsTofuFilter->JobSpecifier(learnAsTofuJob);
}
}
BM_LOG( BM_LogFilter, BmString("Successfully loaded addon ")
<< ao.name);
}
}
BM_LOG2( BM_LogFilter, BmString("End of LoadAddons() for FilterList"));
}