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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/UvHelper_8hpp_source.html below:

NCBI C++ ToolKit: src/app/pubseq_gateway/server/UvHelper.hpp Source File

75  const string

& message,

79

message +

": "

+ uv_strerror(uv_err_code), severity),

93  static void s_walk

(uv_handle_t* handle,

void

* arg) {

94

std::function<void(uv_handle_t* handle)> *cb =

static_cast<

std::function<

void

(uv_handle_t* handle)

>

*>(arg);

103  int

rc = uv_loop_init(&

m_loop

);

119

rc = uv_run(&

m_loop

, UV_RUN_DEFAULT);

122

rc = uv_loop_close(&

m_loop

);

124  PSG_TRACE

(

"uv_loop_close returned "

<< rc);

135  void Walk

(std::function<

void

(uv_handle_t* handle)> cb) {

154

rc = uv_signal_init(loop, &

m_sig

);

173

uv_signal_stop(&

m_sig

);

179

uv_signal_stop(&

m_sig

);

182

uv_close(

reinterpret_cast<

uv_handle_t*

>

(&

m_sig

),

NULL

);

196  void InternalClose

(

void

(*close_cb)(uv_handle_t* handle),

bool

from_dtor) {

199

uv_handle_t *handle =

reinterpret_cast<

uv_handle_t*

>

(&

m_tcp

);

201

handle->data =

this

;

204

uv_run(handle->loop, UV_RUN_ONCE);

208

uv_close(handle, close_cb);

227

rc = uv_tcp_init(loop, &

m_tcp

);

238

uv_tcp_nodelay(&

m_tcp

,

set

? 1 : 0);

243

uv_tcp_keepalive(&

m_tcp

,

set

? 1 : 0, 120);

251  void Bind

(

const char

*

addr

,

unsigned int

port) {

253

std::stringstream ss;

254  struct

sockaddr_in addr_in;

256

e = uv_ip4_addr(

addr

, port, &addr_in);

259

ss << (e == EINVAL ?

"invalid"

:

"failed to parse"

) <<

" address/port: "

<<

addr

<<

':'

<< port;

263

e = uv_tcp_bind(&

m_tcp

,

reinterpret_cast<

struct sockaddr*

>

(&addr_in), 0);

264  if

(e != 0 || errno == EADDRINUSE) {

265

ss <<

"failed to bind socket to address/port: "

<<

addr

<<

':'

<< port;

269  void Close

(

void

(*close_cb)(uv_handle_t* handle)) {

275

uv_read_stop(

reinterpret_cast<

uv_stream_t*

>

(&

m_tcp

));

Incapsulate compile time information such as __FILE__, __LINE__, NCBI_MODULE, current function.

NCBI_EXCEPTION_DEFAULT(CUvBaseException, CException)

const char * GetErrCodeString(void) const override

Get error code interpreted as text.

CUvException(const CDiagCompileInfo &info, const CException *prev_exception, EErrCode err_code, const string &message, int uv_err_code, EDiagSev severity=eDiag_Error) const char GetErrCodeString)() const override

void Walk(std::function< void(uv_handle_t *handle)> cb)

static void s_walk(uv_handle_t *handle, void *arg)

void Start(int signum, uv_signal_cb cb)

CUvSignal(uv_loop_t *loop)

void Bind(const char *addr, unsigned int port)

void Init(uv_loop_t *loop)

void Close(void(*close_cb)(uv_handle_t *handle))

void InternalClose(void(*close_cb)(uv_handle_t *handle), bool from_dtor)

static void s_close_cb(uv_handle_t *handle)

EDiagSev

Severity level for the posted diagnostics.

@ eDiag_Error

Error message.

TErrCode GetErrCode(void) const

Get error code.

#define NCBI_THROW(exception_class, err_code, message)

Generic macro to throw an exception, given the exception class, error code and message string.

#define NCBI_THROW2(exception_class, err_code, message, extra)

Throw exception with extra parameter.

EErrCode

Error types that an application can generate.

#define NCBI_EXCEPTION_DEFAULT_IMPLEMENTATION(exception_class, base_class)

Helper macro for default exception implementation.

virtual const char * GetErrCodeString(void) const

Get error code interpreted as text.

Multi-threading – mutexes; rw-locks; semaphore.

#define PSG_TRACE(message)


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