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runtime_loader: Combine and correct term function invocations.

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In d49942867b (part of hrev52813),
I moved invocation of the TERM_BEFORE/TERM_AFTER functions to
runtime_loader. Unfortunately, I only updated one location where
they should be invoked, and runtime_loader had two.

After this commit, there is one function that they are called from,
which is itself invoked from the appropriate places.

Noted by ttcoder & mmlr in #14047.
This commit is contained in:
Augustin Cavalier
2020-02-17 17:07:39 -05:00
parent c119d85329
commit 5d08e3a5b9
1 changed files with 30 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/system/runtime_loader/elf.cpp
+30 -30
View File
@@ -362,6 +362,34 @@ init_dependencies(image_t *image, bool initHead)
}
static void
call_term_functions(image_t* image)
{
init_term_function before;
if (find_symbol(image,
SymbolLookupInfo(B_TERM_BEFORE_FUNCTION_NAME, B_SYMBOL_TYPE_TEXT),
(void**)&before) == B_OK) {
before(image->id);
}
if (image->term_array) {
uint count_term = image->term_array_len / sizeof(addr_t);
for (uint i = count_term; i-- > 0;)
((initfini_array_function)image->term_array[i])();
}
if (image->term_routine)
((init_term_function)image->term_routine)(image->id);
init_term_function after;
if (find_symbol(image,
SymbolLookupInfo(B_TERM_AFTER_FUNCTION_NAME, B_SYMBOL_TYPE_TEXT),
(void**)&after) == B_OK) {
after(image->id);
}
}
static void
inject_runtime_loader_api(image_t* rootImage)
{
@@ -718,28 +746,7 @@ unload_library(void* handle, image_id imageID, bool addOn)
image_event(image, IMAGE_EVENT_UNINITIALIZING);
init_term_function before;
if (find_symbol(image,
SymbolLookupInfo(B_TERM_BEFORE_FUNCTION_NAME, B_SYMBOL_TYPE_TEXT),
(void**)&before) == B_OK) {
before(image->id);
}
if (image->term_array) {
uint count_term = image->term_array_len / sizeof(addr_t);
for (uint i = count_term; i-- > 0;)
((initfini_array_function)image->term_array[i])();
}
if (image->term_routine)
((init_term_function)image->term_routine)(image->id);
init_term_function after;
if (find_symbol(image,
SymbolLookupInfo(B_TERM_AFTER_FUNCTION_NAME, B_SYMBOL_TYPE_TEXT),
(void**)&after) == B_OK) {
after(image->id);
}
call_term_functions(image);
TLSBlockTemplates::Get().Unregister(image->dso_tls_id);
@@ -1148,14 +1155,7 @@ terminate_program(void)
image_event(image, IMAGE_EVENT_UNINITIALIZING);
if (image->term_array) {
uint count_term = image->term_array_len / sizeof(addr_t);
for (uint j = count_term; j-- > 0;)
((init_term_function)image->term_array[j])(image->id);
}
if (image->term_routine)
((init_term_function)image->term_routine)(image->id);
call_term_functions(image);
image_event(image, IMAGE_EVENT_UNLOADING);
}