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-rw-r--r--contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp342
1 files changed, 172 insertions, 170 deletions
diff --git a/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp b/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp
index d4726ad..899037a 100644
--- a/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp
+++ b/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp
@@ -11,8 +11,8 @@
#include <mutex>
-#include "lldb/Interpreter/Args.h"
#include "lldb/Core/StreamFile.h"
+#include "lldb/Interpreter/Args.h"
#include "ProcessGDBRemote.h"
@@ -20,196 +20,198 @@ using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::process_gdb_remote;
-
// We want to avoid global constructors where code needs to be run so here we
// control access to our static g_log_sp by hiding it in a singleton function
-// that will construct the static g_lob_sp the first time this function is
+// that will construct the static g_lob_sp the first time this function is
// called.
static bool g_log_enabled = false;
-static Log * g_log = NULL;
-static Log *
-GetLog ()
-{
- if (!g_log_enabled)
- return NULL;
- return g_log;
+static Log *g_log = NULL;
+static Log *GetLog() {
+ if (!g_log_enabled)
+ return NULL;
+ return g_log;
}
-void
-ProcessGDBRemoteLog::Initialize()
-{
- static ConstString g_name("gdb-remote");
- static std::once_flag g_once_flag;
-
- std::call_once(g_once_flag, [](){
- Log::Callbacks log_callbacks = {
- DisableLog,
- EnableLog,
- ListLogCategories
- };
-
- Log::RegisterLogChannel (g_name, log_callbacks);
- });
-}
+void ProcessGDBRemoteLog::Initialize() {
+ static ConstString g_name("gdb-remote");
+ static std::once_flag g_once_flag;
-Log *
-ProcessGDBRemoteLog::GetLogIfAllCategoriesSet (uint32_t mask)
-{
- Log *log(GetLog ());
- if (log && mask)
- {
- uint32_t log_mask = log->GetMask().Get();
- if ((log_mask & mask) != mask)
- return NULL;
- }
- return log;
+ std::call_once(g_once_flag, []() {
+ Log::Callbacks log_callbacks = {DisableLog, EnableLog, ListLogCategories};
+
+ Log::RegisterLogChannel(g_name, log_callbacks);
+ });
}
-Log *
-ProcessGDBRemoteLog::GetLogIfAnyCategoryIsSet (uint32_t mask)
-{
- Log *log(GetLog ());
- if (log && log->GetMask().Get() & mask)
- return log;
- return NULL;
+Log *ProcessGDBRemoteLog::GetLogIfAllCategoriesSet(uint32_t mask) {
+ Log *log(GetLog());
+ if (log && mask) {
+ uint32_t log_mask = log->GetMask().Get();
+ if ((log_mask & mask) != mask)
+ return NULL;
+ }
+ return log;
}
-void
-ProcessGDBRemoteLog::DisableLog (const char **categories, Stream *feedback_strm)
-{
- Log *log (GetLog ());
- if (log)
- {
- uint32_t flag_bits = 0;
-
- if (categories[0] != NULL)
- {
- flag_bits = log->GetMask().Get();
- for (size_t i = 0; categories[i] != NULL; ++i)
- {
- const char *arg = categories[i];
-
-
- if (::strcasecmp (arg, "all") == 0 ) flag_bits &= ~GDBR_LOG_ALL;
- else if (::strcasecmp (arg, "async") == 0 ) flag_bits &= ~GDBR_LOG_ASYNC;
- else if (::strncasecmp (arg, "break", 5) == 0 ) flag_bits &= ~GDBR_LOG_BREAKPOINTS;
- else if (::strncasecmp (arg, "comm", 4) == 0 ) flag_bits &= ~GDBR_LOG_COMM;
- else if (::strcasecmp (arg, "default") == 0 ) flag_bits &= ~GDBR_LOG_DEFAULT;
- else if (::strcasecmp (arg, "packets") == 0 ) flag_bits &= ~GDBR_LOG_PACKETS;
- else if (::strcasecmp (arg, "memory") == 0 ) flag_bits &= ~GDBR_LOG_MEMORY;
- else if (::strcasecmp (arg, "data-short") == 0 ) flag_bits &= ~GDBR_LOG_MEMORY_DATA_SHORT;
- else if (::strcasecmp (arg, "data-long") == 0 ) flag_bits &= ~GDBR_LOG_MEMORY_DATA_LONG;
- else if (::strcasecmp (arg, "process") == 0 ) flag_bits &= ~GDBR_LOG_PROCESS;
- else if (::strcasecmp (arg, "step") == 0 ) flag_bits &= ~GDBR_LOG_STEP;
- else if (::strcasecmp (arg, "thread") == 0 ) flag_bits &= ~GDBR_LOG_THREAD;
- else if (::strcasecmp (arg, "verbose") == 0 ) flag_bits &= ~GDBR_LOG_VERBOSE;
- else if (::strncasecmp (arg, "watch", 5) == 0 ) flag_bits &= ~GDBR_LOG_WATCHPOINTS;
- else
- {
- feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
- ListLogCategories (feedback_strm);
- }
-
- }
- }
-
- if (flag_bits == 0)
- g_log_enabled = false;
- else
- log->GetMask().Reset (flag_bits);
- }
-
- return;
+Log *ProcessGDBRemoteLog::GetLogIfAnyCategoryIsSet(uint32_t mask) {
+ Log *log(GetLog());
+ if (log && log->GetMask().Get() & mask)
+ return log;
+ return NULL;
}
-Log *
-ProcessGDBRemoteLog::EnableLog (StreamSP &log_stream_sp, uint32_t log_options, const char **categories, Stream *feedback_strm)
-{
- // Try see if there already is a log - that way we can reuse its settings.
- // We could reuse the log in toto, but we don't know that the stream is the same.
+void ProcessGDBRemoteLog::DisableLog(const char **categories,
+ Stream *feedback_strm) {
+ Log *log(GetLog());
+ if (log) {
uint32_t flag_bits = 0;
- if (g_log)
- flag_bits = g_log->GetMask().Get();
-
- // Now make a new log with this stream if one was provided
- if (log_stream_sp)
- {
- if (g_log)
- g_log->SetStream(log_stream_sp);
- else
- g_log = new Log(log_stream_sp);
+
+ if (categories && categories[0]) {
+ flag_bits = log->GetMask().Get();
+ for (size_t i = 0; categories[i] != NULL; ++i) {
+ const char *arg = categories[i];
+
+ if (::strcasecmp(arg, "all") == 0)
+ flag_bits &= ~GDBR_LOG_ALL;
+ else if (::strcasecmp(arg, "async") == 0)
+ flag_bits &= ~GDBR_LOG_ASYNC;
+ else if (::strncasecmp(arg, "break", 5) == 0)
+ flag_bits &= ~GDBR_LOG_BREAKPOINTS;
+ else if (::strncasecmp(arg, "comm", 4) == 0)
+ flag_bits &= ~GDBR_LOG_COMM;
+ else if (::strcasecmp(arg, "default") == 0)
+ flag_bits &= ~GDBR_LOG_DEFAULT;
+ else if (::strcasecmp(arg, "packets") == 0)
+ flag_bits &= ~GDBR_LOG_PACKETS;
+ else if (::strcasecmp(arg, "memory") == 0)
+ flag_bits &= ~GDBR_LOG_MEMORY;
+ else if (::strcasecmp(arg, "data-short") == 0)
+ flag_bits &= ~GDBR_LOG_MEMORY_DATA_SHORT;
+ else if (::strcasecmp(arg, "data-long") == 0)
+ flag_bits &= ~GDBR_LOG_MEMORY_DATA_LONG;
+ else if (::strcasecmp(arg, "process") == 0)
+ flag_bits &= ~GDBR_LOG_PROCESS;
+ else if (::strcasecmp(arg, "step") == 0)
+ flag_bits &= ~GDBR_LOG_STEP;
+ else if (::strcasecmp(arg, "thread") == 0)
+ flag_bits &= ~GDBR_LOG_THREAD;
+ else if (::strcasecmp(arg, "verbose") == 0)
+ flag_bits &= ~GDBR_LOG_VERBOSE;
+ else if (::strncasecmp(arg, "watch", 5) == 0)
+ flag_bits &= ~GDBR_LOG_WATCHPOINTS;
+ else {
+ feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
+ ListLogCategories(feedback_strm);
+ }
+ }
}
+ if (flag_bits == 0)
+ g_log_enabled = false;
+ else
+ log->GetMask().Reset(flag_bits);
+ }
+
+ return;
+}
+
+Log *ProcessGDBRemoteLog::EnableLog(StreamSP &log_stream_sp,
+ uint32_t log_options,
+ const char **categories,
+ Stream *feedback_strm) {
+ // Try see if there already is a log - that way we can reuse its settings.
+ // We could reuse the log in toto, but we don't know that the stream is the
+ // same.
+ uint32_t flag_bits = 0;
+ if (g_log)
+ flag_bits = g_log->GetMask().Get();
+
+ // Now make a new log with this stream if one was provided
+ if (log_stream_sp) {
if (g_log)
- {
- bool got_unknown_category = false;
- for (size_t i=0; categories[i] != NULL; ++i)
- {
- const char *arg = categories[i];
-
- if (::strcasecmp (arg, "all") == 0 ) flag_bits |= GDBR_LOG_ALL;
- else if (::strcasecmp (arg, "async") == 0 ) flag_bits |= GDBR_LOG_ASYNC;
- else if (::strncasecmp (arg, "break", 5) == 0 ) flag_bits |= GDBR_LOG_BREAKPOINTS;
- else if (::strncasecmp (arg, "comm", 4) == 0 ) flag_bits |= GDBR_LOG_COMM;
- else if (::strcasecmp (arg, "default") == 0 ) flag_bits |= GDBR_LOG_DEFAULT;
- else if (::strcasecmp (arg, "packets") == 0 ) flag_bits |= GDBR_LOG_PACKETS;
- else if (::strcasecmp (arg, "memory") == 0 ) flag_bits |= GDBR_LOG_MEMORY;
- else if (::strcasecmp (arg, "data-short") == 0 ) flag_bits |= GDBR_LOG_MEMORY_DATA_SHORT;
- else if (::strcasecmp (arg, "data-long") == 0 ) flag_bits |= GDBR_LOG_MEMORY_DATA_LONG;
- else if (::strcasecmp (arg, "process") == 0 ) flag_bits |= GDBR_LOG_PROCESS;
- else if (::strcasecmp (arg, "step") == 0 ) flag_bits |= GDBR_LOG_STEP;
- else if (::strcasecmp (arg, "thread") == 0 ) flag_bits |= GDBR_LOG_THREAD;
- else if (::strcasecmp (arg, "verbose") == 0 ) flag_bits |= GDBR_LOG_VERBOSE;
- else if (::strncasecmp (arg, "watch", 5) == 0 ) flag_bits |= GDBR_LOG_WATCHPOINTS;
- else
- {
- feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
- if (got_unknown_category == false)
- {
- got_unknown_category = true;
- ListLogCategories (feedback_strm);
- }
- }
+ g_log->SetStream(log_stream_sp);
+ else
+ g_log = new Log(log_stream_sp);
+ }
+
+ if (g_log) {
+ bool got_unknown_category = false;
+ for (size_t i = 0; categories[i] != NULL; ++i) {
+ const char *arg = categories[i];
+
+ if (::strcasecmp(arg, "all") == 0)
+ flag_bits |= GDBR_LOG_ALL;
+ else if (::strcasecmp(arg, "async") == 0)
+ flag_bits |= GDBR_LOG_ASYNC;
+ else if (::strncasecmp(arg, "break", 5) == 0)
+ flag_bits |= GDBR_LOG_BREAKPOINTS;
+ else if (::strncasecmp(arg, "comm", 4) == 0)
+ flag_bits |= GDBR_LOG_COMM;
+ else if (::strcasecmp(arg, "default") == 0)
+ flag_bits |= GDBR_LOG_DEFAULT;
+ else if (::strcasecmp(arg, "packets") == 0)
+ flag_bits |= GDBR_LOG_PACKETS;
+ else if (::strcasecmp(arg, "memory") == 0)
+ flag_bits |= GDBR_LOG_MEMORY;
+ else if (::strcasecmp(arg, "data-short") == 0)
+ flag_bits |= GDBR_LOG_MEMORY_DATA_SHORT;
+ else if (::strcasecmp(arg, "data-long") == 0)
+ flag_bits |= GDBR_LOG_MEMORY_DATA_LONG;
+ else if (::strcasecmp(arg, "process") == 0)
+ flag_bits |= GDBR_LOG_PROCESS;
+ else if (::strcasecmp(arg, "step") == 0)
+ flag_bits |= GDBR_LOG_STEP;
+ else if (::strcasecmp(arg, "thread") == 0)
+ flag_bits |= GDBR_LOG_THREAD;
+ else if (::strcasecmp(arg, "verbose") == 0)
+ flag_bits |= GDBR_LOG_VERBOSE;
+ else if (::strncasecmp(arg, "watch", 5) == 0)
+ flag_bits |= GDBR_LOG_WATCHPOINTS;
+ else {
+ feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
+ if (got_unknown_category == false) {
+ got_unknown_category = true;
+ ListLogCategories(feedback_strm);
}
- if (flag_bits == 0)
- flag_bits = GDBR_LOG_DEFAULT;
- g_log->GetMask().Reset(flag_bits);
- g_log->GetOptions().Reset(log_options);
+ }
}
- g_log_enabled = true;
- return g_log;
+ if (flag_bits == 0)
+ flag_bits = GDBR_LOG_DEFAULT;
+ g_log->GetMask().Reset(flag_bits);
+ g_log->GetOptions().Reset(log_options);
+ }
+ g_log_enabled = true;
+ return g_log;
}
-void
-ProcessGDBRemoteLog::ListLogCategories (Stream *strm)
-{
- strm->Printf ("Logging categories for '%s':\n"
- " all - turn on all available logging categories\n"
- " async - log asynchronous activity\n"
- " break - log breakpoints\n"
- " communication - log communication activity\n"
- " default - enable the default set of logging categories for liblldb\n"
- " packets - log gdb remote packets\n"
- " memory - log memory reads and writes\n"
- " data-short - log memory bytes for memory reads and writes for short transactions only\n"
- " data-long - log memory bytes for memory reads and writes for all transactions\n"
- " process - log process events and activities\n"
- " thread - log thread events and activities\n"
- " step - log step related activities\n"
- " verbose - enable verbose logging\n"
- " watch - log watchpoint related activities\n", ProcessGDBRemote::GetPluginNameStatic().GetCString());
+void ProcessGDBRemoteLog::ListLogCategories(Stream *strm) {
+ strm->Printf(
+ "Logging categories for '%s':\n"
+ " all - turn on all available logging categories\n"
+ " async - log asynchronous activity\n"
+ " break - log breakpoints\n"
+ " communication - log communication activity\n"
+ " default - enable the default set of logging categories for liblldb\n"
+ " packets - log gdb remote packets\n"
+ " memory - log memory reads and writes\n"
+ " data-short - log memory bytes for memory reads and writes for short "
+ "transactions only\n"
+ " data-long - log memory bytes for memory reads and writes for all "
+ "transactions\n"
+ " process - log process events and activities\n"
+ " thread - log thread events and activities\n"
+ " step - log step related activities\n"
+ " verbose - enable verbose logging\n"
+ " watch - log watchpoint related activities\n",
+ ProcessGDBRemote::GetPluginNameStatic().GetCString());
}
-
-void
-ProcessGDBRemoteLog::LogIf (uint32_t mask, const char *format, ...)
-{
- Log *log (ProcessGDBRemoteLog::GetLogIfAllCategoriesSet (mask));
- if (log)
- {
- va_list args;
- va_start (args, format);
- log->VAPrintf (format, args);
- va_end (args);
- }
+void ProcessGDBRemoteLog::LogIf(uint32_t mask, const char *format, ...) {
+ Log *log(ProcessGDBRemoteLog::GetLogIfAllCategoriesSet(mask));
+ if (log) {
+ va_list args;
+ va_start(args, format);
+ log->VAPrintf(format, args);
+ va_end(args);
+ }
}
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