GNUNET_HELPER_Handle Struct Reference

The handle to a helper process. More...

Collaboration diagram for GNUNET_HELPER_Handle:

Data Fields
struct GNUNET_DISK_PipeHandle *	helper_in
	PipeHandle to receive data from the helper.
struct GNUNET_DISK_PipeHandle *	helper_out
	PipeHandle to send data to the helper.
const struct GNUNET_DISK_FileHandle *	fh_from_helper
	FileHandle to receive data from the helper.
const struct GNUNET_DISK_FileHandle *	fh_to_helper
	FileHandle to send data to the helper.
struct GNUNET_OS_Process *	helper_proc
	The process id of the helper.
struct GNUNET_MessageStreamTokenizer *	mst
	The Message-Tokenizer that tokenizes the messages coming from the helper.
GNUNET_HELPER_ExceptionCallback	exp_cb
	The exception callback.
void *	cb_cls
	The closure for callbacks.
struct GNUNET_HELPER_SendHandle *	sh_head
	First message queued for transmission to helper.
struct GNUNET_HELPER_SendHandle *	sh_tail
	Last message queued for transmission to helper.
char *	binary_name
	Binary to run.
char **	binary_argv
	NULL-terminated list of command-line arguments.
struct GNUNET_SCHEDULER_Task *	read_task
	Task to read from the helper.
struct GNUNET_SCHEDULER_Task *	write_task
	Task to read from the helper.
struct GNUNET_SCHEDULER_Task *	restart_task
	Restart task.
int	with_control_pipe
	Does the helper support the use of a control pipe for signalling?
unsigned int	retry_back_off
	Count start attempts to increase linear back off.

Detailed Description

The handle to a helper process.

Definition at line 76 of file helper.c.

Field Documentation

helper_in

struct GNUNET_DISK_PipeHandle* GNUNET_HELPER_Handle::helper_in

PipeHandle to receive data from the helper.

Definition at line 81 of file helper.c.

helper_out

struct GNUNET_DISK_PipeHandle* GNUNET_HELPER_Handle::helper_out

PipeHandle to send data to the helper.

Definition at line 86 of file helper.c.

fh_from_helper

const struct GNUNET_DISK_FileHandle* GNUNET_HELPER_Handle::fh_from_helper

FileHandle to receive data from the helper.

Definition at line 91 of file helper.c.

fh_to_helper

const struct GNUNET_DISK_FileHandle* GNUNET_HELPER_Handle::fh_to_helper

FileHandle to send data to the helper.

Definition at line 96 of file helper.c.

helper_proc

struct GNUNET_OS_Process* GNUNET_HELPER_Handle::helper_proc

The process id of the helper.

Definition at line 101 of file helper.c.

mst

struct GNUNET_MessageStreamTokenizer* GNUNET_HELPER_Handle::mst

The Message-Tokenizer that tokenizes the messages coming from the helper.

Definition at line 106 of file helper.c.

exp_cb

GNUNET_HELPER_ExceptionCallback GNUNET_HELPER_Handle::exp_cb

The exception callback.

Definition at line 111 of file helper.c.

cb_cls

void* GNUNET_HELPER_Handle::cb_cls

The closure for callbacks.

Definition at line 116 of file helper.c.

Referenced by GNUNET_HELPER_start().

sh_head

struct GNUNET_HELPER_SendHandle* GNUNET_HELPER_Handle::sh_head

First message queued for transmission to helper.

Definition at line 121 of file helper.c.

sh_tail

struct GNUNET_HELPER_SendHandle* GNUNET_HELPER_Handle::sh_tail

Last message queued for transmission to helper.

Definition at line 126 of file helper.c.

binary_name

char* GNUNET_HELPER_Handle::binary_name

Binary to run.

Definition at line 131 of file helper.c.

Referenced by GNUNET_HELPER_start().

binary_argv

char** GNUNET_HELPER_Handle::binary_argv

NULL-terminated list of command-line arguments.

Definition at line 136 of file helper.c.

Referenced by GNUNET_HELPER_start().

read_task

struct GNUNET_SCHEDULER_Task* GNUNET_HELPER_Handle::read_task

Task to read from the helper.

Definition at line 141 of file helper.c.

write_task

struct GNUNET_SCHEDULER_Task* GNUNET_HELPER_Handle::write_task

Task to read from the helper.

Definition at line 146 of file helper.c.

restart_task

struct GNUNET_SCHEDULER_Task* GNUNET_HELPER_Handle::restart_task

Restart task.

Definition at line 151 of file helper.c.

with_control_pipe

int GNUNET_HELPER_Handle::with_control_pipe

Does the helper support the use of a control pipe for signalling?

Definition at line 156 of file helper.c.

Referenced by GNUNET_HELPER_start().

retry_back_off

unsigned int GNUNET_HELPER_Handle::retry_back_off

Count start attempts to increase linear back off.

Definition at line 161 of file helper.c.

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The documentation for this struct was generated from the following file:

• src/lib/util/helper.c