libcoap
4.2.1
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#include "pdu.h"
Go to the source code of this file.
Macros | |
#define | COAP_DEBUG_FD stdout |
Used for output for LOG_DEBUG to LOG_ERR . More... | |
#define | COAP_ERR_FD stderr |
Used for output for LOG_CRIT to LOG_EMERG . More... | |
#define | coap_log(level, ...) |
Logging function. More... | |
Typedefs | |
typedef void(* | coap_log_handler_t) (coap_log_t level, const char *message) |
Logging call-back handler definition. More... | |
Enumerations | |
enum | coap_log_t { LOG_EMERG =0, LOG_ALERT, LOG_CRIT, LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO, LOG_DEBUG, COAP_LOG_CIPHERS =LOG_DEBUG+2 } |
Pre-defined log levels akin to what is used in syslog with LOG_CIPHERS added. More... | |
Functions | |
coap_log_t | coap_get_log_level (void) |
Get the current logging level. More... | |
void | coap_set_log_level (coap_log_t level) |
Sets the log level to the specified value. More... | |
void | coap_set_log_handler (coap_log_handler_t handler) |
Add a custom log callback handler. More... | |
const char * | coap_package_name (void) |
Get the library package name. More... | |
const char * | coap_package_version (void) |
Get the library package version. More... | |
void | coap_log_impl (coap_log_t level, const char *format,...) |
Writes the given text to COAP_ERR_FD (for level <= LOG_CRIT ) or COAP_DEBUG_FD (for level >= LOG_ERR ). More... | |
void | coap_set_show_pdu_output (int use_fprintf) |
Defines the output mode for the coap_show_pdu() function. More... | |
void | coap_show_pdu (coap_log_t level, const coap_pdu_t *pdu) |
Display the contents of the specified pdu . More... | |
void | coap_show_tls_version (coap_log_t level) |
Display the current (D)TLS library linked with and built for version. More... | |
char * | coap_string_tls_version (char *buffer, size_t bufsize) |
Build a string containing the current (D)TLS library linked with and built for version. More... | |
size_t | coap_print_addr (const struct coap_address_t *address, unsigned char *buffer, size_t size) |
Print the address into the defined buffer. More... | |
int | coap_debug_set_packet_loss (const char *loss_level) |
Set the packet loss level for testing. More... | |
int | coap_debug_send_packet (void) |
Check to see whether a packet should be sent or not. More... | |
int coap_debug_send_packet | ( | void | ) |
Check to see whether a packet should be sent or not.
Internal function
1
if packet is to be sent, 0
if packet is to be dropped. Definition at line 852 of file coap_debug.c.
int coap_debug_set_packet_loss | ( | const char * | loss_level | ) |
Set the packet loss level for testing.
This can be in one of two forms.
Percentage : 0% to 100%. Use the specified probability. 0% is send all packets, 100% is drop all packets.
List: A comma separated list of numbers or number ranges that are the packets to drop.
loss_level | The defined loss level (percentage or list). |
1
If loss level set, 0
if there is an error. Definition at line 812 of file coap_debug.c.