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csync: Add support for a log callback.

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This commit is contained in:
Andreas Schneider 2012-10-27 15:15:59 +02:00
parent 805621540a
commit 890df87d00
4 changed files with 58 additions and 6 deletions
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25
src/csync.c
View File

@ -1,7 +1,7 @@
/*
* libcsync -- a library to sync a directory with another
*
* Copyright (c) 2008 by Andreas Schneider <mail@cynapses.org>
* Copyright (c) 2008-2012 by Andreas Schneider <asn@cryptomilk.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -771,6 +771,21 @@ int csync_set_auth_callback(CSYNC *ctx, csync_auth_callback cb) {
return 0;
}
int csync_set_log_callback(CSYNC *ctx, csync_log_callback cb) {
if (ctx == NULL || cb == NULL) {
return -1;
}
if (ctx->status & CSYNC_STATUS_INIT) {
fprintf(stderr, "This function must be called before initialization.");
return -1;
}
ctx->callbacks.log_function = cb;
return 0;
}
const char *csync_get_statedb_file(CSYNC *ctx) {
if (ctx == NULL) {
return NULL;
@ -805,6 +820,14 @@ csync_auth_callback csync_get_auth_callback(CSYNC *ctx) {
return ctx->callbacks.auth_function;
}
csync_log_callback csync_get_log_callback(CSYNC *ctx) {
if (ctx == NULL) {
return NULL;
}
return ctx->callbacks.log_function;
}
int csync_set_status(CSYNC *ctx, int status) {
if (ctx == NULL || status < 0) {
return -1;

35
src/csync.h
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@ -1,7 +1,7 @@
/*
* libcsync -- a library to sync a directory with another
*
* Copyright (c) 2006-2008 by Andreas Schneider <mail@cynapses.org>
* Copyright (c) 2006-2012 by Andreas Schneider <asn@cryptomilk.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -69,9 +69,6 @@ extern "C" {
#define CSYNC_EXCLUDE_FILE "csync_exclude.conf"
#define CSYNC_LOCK_FILE "lock"
typedef int (*csync_auth_callback) (const char *prompt, char *buf, size_t len,
int echo, int verify, void *userdata);
/**
* Instruction enum. In the file traversal structure, it describes
* the csync state of a file.
@ -126,6 +123,15 @@ typedef struct csync_tree_walk_file_s TREE_WALK_FILE;
*/
typedef struct csync_s CSYNC;
typedef int (*csync_auth_callback) (const char *prompt, char *buf, size_t len,
int echo, int verify, void *userdata);
typedef void (*csync_log_callback) (CSYNC *ctx,
int verbosity,
const char *function,
const char *buffer,
void *userdata);
/**
* @brief Allocate a csync context.
*
@ -319,6 +325,27 @@ csync_auth_callback csync_get_auth_callback(CSYNC *ctx);
*/
int csync_set_auth_callback(CSYNC *ctx, csync_auth_callback cb);
/**
* @brief Get the logging callback set.
*
* @param ctx The csync context.
*
* @return The logging callback set or NULL if an error
* occured.
*/
csync_log_callback csync_get_log_callback(CSYNC *ctx);
/**
* @brief Set the logging callback.
*
* @param ctx The csync context.
*
* @param cb The logging callback.
*
* @return 0 on success, less than 0 if an error occured.
*/
int csync_set_log_callback(CSYNC *ctx, csync_log_callback cb);
/**
* @brief Get the path of the statedb file used.
*

3
src/csync_private.h
View File

@ -1,7 +1,7 @@
/*
* libcsync -- a library to sync a directory with another
*
* Copyright (c) 2006 by Andreas Schneider <mail@cynapses.org>
* Copyright (c) 2006-2012 by Andreas Schneider <asn@cryptomilk.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -81,6 +81,7 @@ enum csync_replica_e {
struct csync_s {
struct {
csync_auth_callback auth_function;
csync_log_callback log_function;
void *userdata;
} callbacks;
c_strlist_t *excludes;

1
tests/CMakeLists.txt
View File

@ -35,6 +35,7 @@ add_cmocka_test(check_std_c_time std_tests/check_std_c_time.c ${TEST_TARGET_LIBR
add_cmocka_test(check_csync_create csync_tests/check_csync_create.c ${TEST_TARGET_LIBRARIES})
add_cmocka_test(check_csync_lock csync_tests/check_csync_lock.c ${TEST_TARGET_LIBRARIES})
add_cmocka_test(check_csync_log csync_tests/check_csync_log.c ${TEST_TARGET_LIBRARIES})
add_cmocka_test(check_csync_config csync_tests/check_csync_config.c ${TEST_TARGET_LIBRARIES})
add_cmocka_test(check_csync_exclude csync_tests/check_csync_exclude.c ${TEST_TARGET_LIBRARIES})
add_cmocka_test(check_csync_statedb_load csync_tests/check_csync_statedb_load.c ${TEST_TARGET_LIBRARIES})