caps-printing-test-client.c File Reference

A simple CAPS client demo. More...

Data Structures
struct	test_client
struct	thread_data

Macros
#define	THREAD_ARRAY_SIZE   10

Functions
void	sig_handler (int sig)
static int	create_test_printing_file (int fh)
static void *	keep_printer_busy (void *param)
static size_t	find_free_slot (const struct thread_data *threads)
static int	create_new_client (struct test_client *client, caps_identifier pr_id)
static int	print_printer_provider_info (struct test_client *client, caps_identifier printer_id)
static void	notify_thread_about_provider_change (struct thread_data *threads, caps_identifier pr_id)
static int	notifier_provider_change (void *data, caps_identifier pr_id, struct caps_cl_printer_state *pstate)
static void	notify_thread_about_job_change (struct thread_data *threads, caps_identifier job_id)
static int	notifier_job_change (void *data, caps_identifier pr_id, caps_identifier job_id, struct caps_cl_job_state *jstate, struct caps_job_progression *jprogression)
int	main (void)

Variables
static volatile sig_atomic_t	quit = 0
static caps_identifier	pr_id = CAPS_INVALID_IDENTIFIER
static struct thread_data	threads [10]
static const char	file_header []
static const struct caps_cl_notifier	client_notifier

Detailed Description

This application is mostly intended for testing purposes.

Note

This file isn't part of NLS and thus, all strings are plain English.

Macro Definition Documentation

THREAD_ARRAY_SIZE

#define THREAD_ARRAY_SIZE   10

Function Documentation

sig_handler()

void sig_handler

(

int

sig

)

create_test_printing_file()

static int create_test_printing_file ( int  fh )

static

Returns

0 on success. negative value else

keep_printer_busy()

static void * keep_printer_busy ( void *  param )

static

find_free_slot()

static size_t find_free_slot ( const struct thread_data *  threads )

static

create_new_client()

static int create_new_client ( struct test_client *  client, caps_identifier  pr_id  )

static

print_printer_provider_info()

static int print_printer_provider_info ( struct test_client *  client, caps_identifier  printer_id  )

static

notify_thread_about_provider_change()

static void notify_thread_about_provider_change ( struct thread_data *  threads, caps_identifier  pr_id  )

static

notifier_provider_change()

static int notifier_provider_change ( void *  data, caps_identifier  pr_id, struct caps_cl_printer_state *  pstate  )

static

notify_thread_about_job_change()

static void notify_thread_about_job_change ( struct thread_data *  threads, caps_identifier  job_id  )

static

notifier_job_change()

static int notifier_job_change ( void *  data, caps_identifier  pr_id, caps_identifier  job_id, struct caps_cl_job_state *  jstate, struct caps_job_progression *  jprogression  )

static

main()

int main

(

void

)

Variable Documentation

quit

volatile sig_atomic_t quit = 0

static

pr_id

caps_identifier pr_id = CAPS_INVALID_IDENTIFIER

static

threads

struct thread_data threads[10]

static

file_header

const char file_header[]

static

Initial value:

= {
    "**CAPS PRINTING TEST FILE**\n"
    "#This file contains no useful data\n"
    "#and is intended for testing purposes only\n"
}

client_notifier

const struct caps_cl_notifier client_notifier

static

Initial value:

= {
    .provider_change = notifier_provider_change,
    .job_change = notifier_job_change,
}