Bring that Whole New World to the Old Continent too

Applies the clang-format style to the 2.1 branch as done for master in
5dbf1809c6.
This commit is contained in:
Rémi Verschelde 2017-03-19 00:36:26 +01:00
parent 1d418afe86
commit f8db8a3faa
1308 changed files with 147754 additions and 174357 deletions

View file

@ -28,11 +28,11 @@
/*************************************************************************/
#include "memory_pool_static_malloc.h"
#include "error_macros.h"
#include "os/memory.h"
#include <stdlib.h>
#include <stdio.h>
#include "os/copymem.h"
#include "os/memory.h"
#include "os/os.h"
#include <stdio.h>
#include <stdlib.h>
/**
* NOTE NOTE NOTE NOTE
@ -40,62 +40,62 @@
* so BE CAREFUL!
*/
void* MemoryPoolStaticMalloc::alloc(size_t p_bytes,const char *p_description) {
void *MemoryPoolStaticMalloc::alloc(size_t p_bytes, const char *p_description) {
#if DEFAULT_ALIGNMENT == 1
#if DEFAULT_ALIGNMENT == 1
return _alloc(p_bytes, p_description);
return _alloc(p_bytes, p_description);
#else
#else
size_t total;
#if defined(_add_overflow)
if (_add_overflow(p_bytes, DEFAULT_ALIGNMENT, &total)) return NULL;
#else
total = p_bytes + DEFAULT_ALIGNMENT;
#endif
uint8_t* ptr = (uint8_t*)_alloc(total, p_description);
ERR_FAIL_COND_V( !ptr, ptr );
int ofs = (DEFAULT_ALIGNMENT - ((uintptr_t)ptr & (DEFAULT_ALIGNMENT - 1)));
ptr[ofs-1] = ofs;
return (void*)(ptr + ofs);
#endif
size_t total;
#if defined(_add_overflow)
if (_add_overflow(p_bytes, DEFAULT_ALIGNMENT, &total)) return NULL;
#else
total = p_bytes + DEFAULT_ALIGNMENT;
#endif
uint8_t *ptr = (uint8_t *)_alloc(total, p_description);
ERR_FAIL_COND_V(!ptr, ptr);
int ofs = (DEFAULT_ALIGNMENT - ((uintptr_t)ptr & (DEFAULT_ALIGNMENT - 1)));
ptr[ofs - 1] = ofs;
return (void *)(ptr + ofs);
#endif
};
void* MemoryPoolStaticMalloc::_alloc(size_t p_bytes,const char *p_description) {
ERR_FAIL_COND_V(p_bytes==0,0);
void *MemoryPoolStaticMalloc::_alloc(size_t p_bytes, const char *p_description) {
ERR_FAIL_COND_V(p_bytes == 0, 0);
MutexLock lock(mutex);
#ifdef DEBUG_MEMORY_ENABLED
size_t total;
#if defined(_add_overflow)
if (_add_overflow(p_bytes, sizeof(RingPtr), &total)) return NULL;
#else
total = p_bytes + sizeof(RingPtr);
#endif
void *mem=malloc(total); /// add for size and ringlist
#if defined(_add_overflow)
if (_add_overflow(p_bytes, sizeof(RingPtr), &total)) return NULL;
#else
total = p_bytes + sizeof(RingPtr);
#endif
void *mem = malloc(total); /// add for size and ringlist
if (!mem) {
printf("**ERROR: out of memory while allocating %lu bytes by %s?\n", (unsigned long) p_bytes, p_description);
printf("**ERROR: memory usage is %lu\n", (unsigned long) get_total_usage());
printf("**ERROR: out of memory while allocating %lu bytes by %s?\n", (unsigned long)p_bytes, p_description);
printf("**ERROR: memory usage is %lu\n", (unsigned long)get_total_usage());
};
ERR_FAIL_COND_V(!mem,0); //out of memory, or unreasonable request
ERR_FAIL_COND_V(!mem, 0); //out of memory, or unreasonable request
/* setup the ringlist element */
RingPtr *ringptr = (RingPtr*)mem;
RingPtr *ringptr = (RingPtr *)mem;
/* setup the ringlist element data (description and size ) */
ringptr->size = p_bytes;
ringptr->descr=p_description;
ringptr->descr = p_description;
if (ringlist) { /* existing ringlist */
/* assign next */
ringptr->next = ringlist->next;
ringlist->next = ringptr;
@ -103,161 +103,155 @@ void* MemoryPoolStaticMalloc::_alloc(size_t p_bytes,const char *p_description) {
ringptr->prev = ringlist;
ringptr->next->prev = ringptr;
} else { /* non existing ringlist */
ringptr->next=ringptr;
ringptr->prev=ringptr;
ringlist=ringptr;
}
total_mem+=p_bytes;
/* update statistics */
if (total_mem > max_mem )
max_mem = total_mem;
total_pointers++;
if (total_pointers > max_pointers)
max_pointers=total_pointers;
return ringptr + 1; /* return memory after ringptr */
#else
void *mem=malloc(p_bytes);
ERR_FAIL_COND_V(!mem,0); //out of memory, or unreasonable request
return mem;
#endif
ringptr->next = ringptr;
ringptr->prev = ringptr;
ringlist = ringptr;
}
total_mem += p_bytes;
/* update statistics */
if (total_mem > max_mem)
max_mem = total_mem;
total_pointers++;
if (total_pointers > max_pointers)
max_pointers = total_pointers;
return ringptr + 1; /* return memory after ringptr */
#else
void *mem = malloc(p_bytes);
ERR_FAIL_COND_V(!mem, 0); //out of memory, or unreasonable request
return mem;
#endif
}
void *MemoryPoolStaticMalloc::realloc(void *p_memory, size_t p_bytes) {
void* MemoryPoolStaticMalloc::realloc(void *p_memory,size_t p_bytes) {
#if DEFAULT_ALIGNMENT == 1
#if DEFAULT_ALIGNMENT == 1
return _realloc(p_memory, p_bytes);
#else
if (!p_memory)
return alloc(p_bytes);
return _realloc(p_memory,p_bytes);
#else
if (!p_memory)
return alloc(p_bytes);
size_t total;
#if defined(_add_overflow)
if (_add_overflow(p_bytes, DEFAULT_ALIGNMENT, &total)) return NULL;
#else
total = p_bytes + DEFAULT_ALIGNMENT;
#endif
uint8_t *mem = (uint8_t *)p_memory;
int ofs = *(mem - 1);
mem = mem - ofs;
uint8_t *ptr = (uint8_t *)_realloc(mem, total);
ERR_FAIL_COND_V(ptr == NULL, NULL);
int new_ofs = (DEFAULT_ALIGNMENT - ((uintptr_t)ptr & (DEFAULT_ALIGNMENT - 1)));
if (new_ofs != ofs) {
size_t total;
#if defined(_add_overflow)
if (_add_overflow(p_bytes, DEFAULT_ALIGNMENT, &total)) return NULL;
#else
total = p_bytes + DEFAULT_ALIGNMENT;
#endif
uint8_t* mem = (uint8_t*)p_memory;
int ofs = *(mem-1);
mem = mem - ofs;
uint8_t* ptr = (uint8_t*)_realloc(mem, total);
ERR_FAIL_COND_V(ptr == NULL, NULL);
int new_ofs = (DEFAULT_ALIGNMENT - ((uintptr_t)ptr & (DEFAULT_ALIGNMENT - 1)));
if (new_ofs != ofs) {
//printf("realloc moving %i bytes\n", p_bytes);
movemem((ptr + new_ofs), (ptr + ofs), p_bytes);
ptr[new_ofs-1] = new_ofs;
};
return ptr + new_ofs;
#endif
//printf("realloc moving %i bytes\n", p_bytes);
movemem((ptr + new_ofs), (ptr + ofs), p_bytes);
ptr[new_ofs - 1] = new_ofs;
};
return ptr + new_ofs;
#endif
};
void* MemoryPoolStaticMalloc::_realloc(void *p_memory,size_t p_bytes) {
if (p_memory==NULL) {
return alloc( p_bytes );
void *MemoryPoolStaticMalloc::_realloc(void *p_memory, size_t p_bytes) {
if (p_memory == NULL) {
return alloc(p_bytes);
}
if (p_bytes==0) {
if (p_bytes == 0) {
this->free(p_memory);
ERR_FAIL_COND_V( p_bytes < 0 , NULL );
ERR_FAIL_COND_V(p_bytes < 0, NULL);
return NULL;
}
MutexLock lock(mutex);
#ifdef DEBUG_MEMORY_ENABLED
RingPtr *ringptr = (RingPtr*)p_memory;
RingPtr *ringptr = (RingPtr *)p_memory;
ringptr--; /* go back an element to find the tingptr */
bool single_element = (ringptr->next == ringptr) && (ringptr->prev == ringptr);
bool is_list = ( ringlist == ringptr );
RingPtr *new_ringptr=(RingPtr*)::realloc(ringptr, p_bytes+sizeof(RingPtr));
ERR_FAIL_COND_V( new_ringptr == 0, NULL ); /// reallocation failed
bool is_list = (ringlist == ringptr);
RingPtr *new_ringptr = (RingPtr *)::realloc(ringptr, p_bytes + sizeof(RingPtr));
ERR_FAIL_COND_V(new_ringptr == 0, NULL); /// reallocation failed
/* actualize mem used */
total_mem -= new_ringptr->size;
new_ringptr->size = p_bytes;
total_mem += new_ringptr->size;
if (total_mem > max_mem ) //update statistics
total_mem += new_ringptr->size;
if (total_mem > max_mem) //update statistics
max_mem = total_mem;
if (new_ringptr == ringptr )
if (new_ringptr == ringptr)
return ringptr + 1; // block didn't move, don't do anything
if (single_element) {
new_ringptr->next=new_ringptr;
new_ringptr->prev=new_ringptr;
new_ringptr->next = new_ringptr;
new_ringptr->prev = new_ringptr;
} else {
new_ringptr->next->prev=new_ringptr;
new_ringptr->prev->next=new_ringptr;
new_ringptr->next->prev = new_ringptr;
new_ringptr->prev->next = new_ringptr;
}
if (is_list)
ringlist=new_ringptr;
ringlist = new_ringptr;
return new_ringptr + 1;
#else
return ::realloc( p_memory, p_bytes );
return ::realloc(p_memory, p_bytes);
#endif
}
void MemoryPoolStaticMalloc::free(void *p_ptr) {
ERR_FAIL_COND( !MemoryPoolStatic::get_singleton());
ERR_FAIL_COND(!MemoryPoolStatic::get_singleton());
#if DEFAULT_ALIGNMENT == 1
#if DEFAULT_ALIGNMENT == 1
_free(p_ptr);
#else
_free(p_ptr);
#else
uint8_t* mem = (uint8_t*)p_ptr;
int ofs = *(mem-1);
mem = mem - ofs;
uint8_t *mem = (uint8_t *)p_ptr;
int ofs = *(mem - 1);
mem = mem - ofs;
_free(mem);
#endif
_free(mem);
#endif
};
void MemoryPoolStaticMalloc::_free(void *p_ptr) {
MutexLock lock(mutex);
#ifdef DEBUG_MEMORY_ENABLED
if (p_ptr==0) {
if (p_ptr == 0) {
printf("**ERROR: STATIC ALLOC: Attempted free of NULL pointer.\n");
return;
};
RingPtr *ringptr = (RingPtr*)p_ptr;
RingPtr *ringptr = (RingPtr *)p_ptr;
ringptr--; /* go back an element to find the ringptr */
#if 0
{ // check for existing memory on free.
RingPtr *p = ringlist;
@ -280,155 +274,146 @@ void MemoryPoolStaticMalloc::_free(void *p_ptr) {
return;
}
}
#endif
}
#endif
/* proceed to erase */
bool single_element = (ringptr->next == ringptr) && (ringptr->prev == ringptr);
bool is_list = ( ringlist == ringptr );
bool is_list = (ringlist == ringptr);
if (single_element) {
/* just get rid of it */
ringlist=0;
ringlist = 0;
} else {
/* auto-remove from ringlist */
if (is_list)
ringlist=ringptr->next;
ringlist = ringptr->next;
ringptr->prev->next = ringptr->next;
ringptr->next->prev = ringptr->prev;
}
total_mem -= ringptr->size;
total_pointers--;
// catch more errors
zeromem(ringptr,sizeof(RingPtr)+ringptr->size);
zeromem(ringptr, sizeof(RingPtr) + ringptr->size);
::free(ringptr); //just free that pointer
#else
ERR_FAIL_COND(p_ptr==0);
ERR_FAIL_COND(p_ptr == 0);
::free(p_ptr);
#endif
}
size_t MemoryPoolStaticMalloc::get_available_mem() const {
return 0xffffffff;
}
size_t MemoryPoolStaticMalloc::get_total_usage() {
#ifdef DEBUG_MEMORY_ENABLED
return total_mem;
#else
#else
return 0;
#endif
}
size_t MemoryPoolStaticMalloc::get_max_usage() {
return max_mem;
}
/* Most likely available only if memory debugger was compiled in */
int MemoryPoolStaticMalloc::get_alloc_count() {
return total_pointers;
}
void * MemoryPoolStaticMalloc::get_alloc_ptr(int p_alloc_idx) {
void *MemoryPoolStaticMalloc::get_alloc_ptr(int p_alloc_idx) {
return 0;
}
const char* MemoryPoolStaticMalloc::get_alloc_description(int p_alloc_idx) {
const char *MemoryPoolStaticMalloc::get_alloc_description(int p_alloc_idx) {
return "";
}
size_t MemoryPoolStaticMalloc::get_alloc_size(int p_alloc_idx) {
return 0;
}
void MemoryPoolStaticMalloc::dump_mem_to_file(const char* p_file) {
void MemoryPoolStaticMalloc::dump_mem_to_file(const char *p_file) {
#ifdef DEBUG_MEMORY_ENABLED
ERR_FAIL_COND( !ringlist ); /** WTF BUG !? */
ERR_FAIL_COND(!ringlist); /** WTF BUG !? */
RingPtr *p = ringlist;
FILE *f = fopen(p_file,"wb");
FILE *f = fopen(p_file, "wb");
do {
fprintf(f,"%p-%i-%s\n", p+1, (int)p->size, (p->descr?p->descr:"") );
p=p->next;
} while (p!=ringlist);
fprintf(f, "%p-%i-%s\n", p + 1, (int)p->size, (p->descr ? p->descr : ""));
p = p->next;
} while (p != ringlist);
fclose(f);
#endif
#endif
}
MemoryPoolStaticMalloc::MemoryPoolStaticMalloc() {
#ifdef DEBUG_MEMORY_ENABLED
total_mem=0;
total_pointers=0;
ringlist=0;
max_mem=0;
max_pointers=0;
#ifdef DEBUG_MEMORY_ENABLED
total_mem = 0;
total_pointers = 0;
ringlist = 0;
max_mem = 0;
max_pointers = 0;
#endif
mutex=NULL;
mutex = NULL;
#ifndef NO_THREADS
mutex=Mutex::create(); // at this point, this should work
mutex = Mutex::create(); // at this point, this should work
#endif
}
MemoryPoolStaticMalloc::~MemoryPoolStaticMalloc() {
Mutex *old_mutex=mutex;
mutex=NULL;
Mutex *old_mutex = mutex;
mutex = NULL;
if (old_mutex)
memdelete(old_mutex);
#ifdef DEBUG_MEMORY_ENABLED
if (OS::get_singleton()->is_stdout_verbose()) {
if (total_mem > 0 ) {
if (total_mem > 0) {
printf("**ERROR: STATIC ALLOC: ** MEMORY LEAKS DETECTED **\n");
printf("**ERROR: STATIC ALLOC: %i bytes of memory in use at exit.\n",(int)total_mem);
printf("**ERROR: STATIC ALLOC: %i bytes of memory in use at exit.\n", (int)total_mem);
if (1){
if (1) {
printf("**ERROR: STATIC ALLOC: Following is the list of leaked allocations: \n");
ERR_FAIL_COND( !ringlist ); /** WTF BUG !? */
ERR_FAIL_COND(!ringlist); /** WTF BUG !? */
RingPtr *p = ringlist;
do {
printf("\t%p - %i bytes - %s\n", (RingPtr*)(p+1), (int)p->size, (p->descr?p->descr:"") );
p=p->next;
} while (p!=ringlist);
printf("\t%p - %i bytes - %s\n", (RingPtr *)(p + 1), (int)p->size, (p->descr ? p->descr : ""));
p = p->next;
} while (p != ringlist);
printf("**ERROR: STATIC ALLOC: End of Report.\n");
};
printf("mem - max %i, pointers %i, leaks %i.\n",(int)max_mem,max_pointers,(int)total_mem);
printf("mem - max %i, pointers %i, leaks %i.\n", (int)max_mem, max_pointers, (int)total_mem);
} else {
printf("INFO: mem - max %i, pointers %i, no leaks.\n",(int)max_mem,max_pointers);
printf("INFO: mem - max %i, pointers %i, no leaks.\n", (int)max_mem, max_pointers);
}
}
#endif
}