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is this good windows yet

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This commit is contained in:
George Hotz 2014-08-05 23:39:55 +00:00
parent a89300f7f7
commit 910ee753f5
3 changed files with 24 additions and 2 deletions
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7
middleware/qira_config.py
View File

@ -1,3 +1,5 @@
import os
WITH_CDA = False
WITH_DWARF = False
TRACE_LIBRARIES = False
@ -6,5 +8,8 @@ WEB_PORT = 3002
SOCAT_PORT = 4000
FORK_PORT = 4001
USE_PIN = False
TRACE_FILE_BASE = "/tmp/qira_logs/"
if os.name == "nt":
TRACE_FILE_BASE = "c:/qiratmp"
else:
TRACE_FILE_BASE = "/tmp/qira_logs/"

13
qiradb/qiradb/Trace.cpp
View File

@ -45,8 +45,12 @@ Trace::~Trace() {
is_running_ = false;
THREAD_JOIN(thread);
// mutex lock isn't required now that the thread stopped
#ifdef _WIN32
CloseHandle(fd_);
#else
munmap((void*)backing_, backing_size_);
close(fd_);
#endif
//printf("dead\n");
}
@ -82,6 +86,9 @@ inline MemoryWithValid Trace::get_byte(Clnum clnum, Address a) {
bool Trace::remap_backing(uint64_t new_size) {
if (backing_size_ == new_size) return true;
#ifdef _WIN32
#else
while (1) {
off_t fs = lseek(fd_, 0, SEEK_END);
if (fs < new_size) {
@ -96,6 +103,8 @@ bool Trace::remap_backing(uint64_t new_size) {
backing_size_ = new_size;
backing_ = (const struct change *)mmap(NULL, backing_size_, PROT_READ, MAP_SHARED, fd_, 0);
MUTEX_UNLOCK(backing_mutex_);
#endif
if (backing_ == NULL) {
printf("ERROR: remap_backing is about to return NULL\n");
}
@ -111,8 +120,12 @@ bool Trace::ConnectToFileAndStart(char *filename, int register_size, int registe
registers_.resize(register_count_);
#ifdef _WIN32
fd_ = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
#else
fd_ = open(filename, O_RDONLY);
if (fd_ <= 0) return false;
#endif
if (!remap_backing(sizeof(struct change))) return false;

6
qiradb/qiradb/Trace.h
View File

@ -31,6 +31,8 @@
#define RWLOCK_WRLOCK(x) pthread_rwlock_wrlock(&x)
#define RWLOCK_UNLOCK(x) pthread_rwlock_unlock(&x)
#define RWLOCK_WRUNLOCK(x) pthread_rwlock_unlock(&x)
#define QIRAFILE int
#else
#include <Windows.h>
#define THREAD HANDLE
@ -48,6 +50,8 @@
#define MUTEX_INIT(x) RWLOCK_INIT(x)
#define MUTEX_LOCK(x) RWLOCK_WRLOCK(x)
#define MUTEX_UNLOCK(x) RWLOCK_WRUNLOCK(x)
#define QIRAFILE HANDLE
#endif
@ -124,7 +128,7 @@ private:
MUTEX backing_mutex_;
const struct change* backing_;
uint64_t backing_size_;
int fd_;
QIRAFILE fd_;
EntryNumber entries_done_;
bool did_update_;