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Fix for font caching bug (table grow bug really), attepted fix for log change event loop

master
Allen Webster 2017-11-13 11:38:52 -05:00
parent 71334b265d
commit e9249a382a
4 changed files with 20 additions and 23 deletions
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2
4coder_API/version.h
View File

@ -1,6 +1,6 @@
#define MAJOR 4
#define MINOR 0
#define PATCH 22
#define PATCH 23
// string
#define VN__(a,b,c) #a "." #b "." #c

9
4ed_font_static_functions.cpp
View File

@ -203,8 +203,11 @@ font_get_or_make_page(System_Functions *system, Render_Font *font, u32 page_numb
if (pages != 0){
memset(pages, 0, sizeof(*pages)*new_max);
u32 old_max = font->page_max;
Glyph_Page **old_pages = font->pages;
font->pages = pages;
font->page_max = new_max;
for (u32 i = 0; i < old_max; ++i){
Glyph_Page *this_page = pages[i];
Glyph_Page *this_page = old_pages[i];
if (this_page != FONT_PAGE_EMPTY && this_page != FONT_PAGE_DELETED){
u32 this_page_number = this_page->page_number;
Glyph_Page **dest = font_page_lookup(font, this_page_number, true);
@ -212,9 +215,7 @@ font_get_or_make_page(System_Functions *system, Render_Font *font, u32 page_numb
*dest = this_page;
}
}
system->font.free(font->pages);
font->pages = pages;
font->page_max = new_max;
system->font.free(old_pages);
has_space = true;
}
}

8
4ed_log.h
View File

@ -18,13 +18,13 @@
#if defined(IS_PLAT_LAYER)
# if defined(USE_LOG)
# define LOG(m) GEN_LOG(sysfunc.log, m)
# define LOG(m) GEN_LOG(sysfunc.log, FNLN m)
# else
# define LOG(m)
# endif
# if defined(USE_LOGF)
# define LOGF(...) GEN_LOGF(sysfunc.log, __VA_ARGS__)
# define LOGF(...) GEN_LOGF(sysfunc.log, FNLN __VA_ARGS__)
# else
# define LOGF(...)
# endif
@ -32,13 +32,13 @@
#else /* Not platform layer */
# if defined(USE_LOG)
# define LOG(s,m) GEN_LOG((s)->log, m)
# define LOG(s,m) GEN_LOG((s)->log, FNLN m)
# else
# define LOG(s,m)
# endif
# if defined(USE_LOGF)
# define LOGF(s,...) GEN_LOGF((s)->log, __VA_ARGS__)
# define LOGF(s,...) GEN_LOGF((s)->log, FNLN __VA_ARGS__)
# else
# define LOGF(s,...)
# endif

24
platform_linux/linux_4ed_file_track.cpp
View File

@ -214,43 +214,39 @@ get_change_event(File_Track_System *system, Partition *scratch, u8 *buffer, int3
size_t read_count = sizeof(*ev);
ssize_t n;
do {
do{
n = read(vars->inotify, buff, read_count);
read_count++;
} while(n == -1 && errno == EINVAL);
}while(n == -1 && errno == EINVAL);
if(n == -1 && errno != EAGAIN){
if (n == -1 && errno != EAGAIN){
perror("inotify read");
} else if(n > 0){
}
else if (n > 0){
ev = (struct inotify_event*) buff;
File_Index key = { ev->wd, 1 };
File_Track_Entry *entry = tracking_system_lookup_entry(tables, key);
Linux_File_Track_Entry *linux_entry = (Linux_File_Track_Entry*) entry;
LINUX_FN_DEBUG("mask: %#x", ev->mask);
if(!entry_is_available(entry)){
if (!entry_is_available(entry)){
char* full_name = (char*) alloca(strlen(linux_entry->dir) + ev->len + 1);
strcpy(full_name, linux_entry->dir);
strcat(full_name, "/");
strcat(full_name, ev->name);
LINUX_FN_DEBUG("event from wd %d (%s)", ev->wd, full_name);
size_t full_name_size = strlen(full_name);
if(max < full_name_size){
if (max < full_name_size){
result = FileTrack_MemoryTooSmall;
// NOTE(inso): this event will be dropped, needs to be stashed.
LINUX_FN_DEBUG("max too small, event dropped");
} else {
}
else{
memcpy(buffer, full_name, full_name_size);
*size = full_name_size;
result = FileTrack_Good;
}
} else {
LINUX_FN_DEBUG("dead event from wd %d", ev->wd);
//LINUX_FN_DEBUG("dead event from wd %d", ev->wd);
}
}