c common functions library extracted from my open source projects FastDFS and FastDHT. this library is very simple and stable.

some functions are wrappered into php extension, such as fastcommon_gethostaddrs, fastcommon_id_generator_xxx, fastcommon_get_ifconfigs, fastcommon_get_sysinfo etc.

C function including:

logger: [logger.h] asynchronously sync to disk for high performance, thread safe, log rotate, auto delete old log files, compress log file etc.

ini file reader: [ini_file_reader.h] support sections marked by [SectionName], support a config item ocurs multiple times for multiple values, such as:

    tracker_server = ip1
    tracker_server = ip2

  #include directive to include other ini file
  #@function directive for annotation
  #@set directive to set variables for condition of #@if directive
  support control statements for special purpose as:
    #@if, #@else, #@endif, #@for, #@endfor

for more detail, please see ini file reader guide

id generator: [id_generator.h] generate unique 64 bits integer ID for multi processes. for more detail, please see id generator description

string operation: [shared_func.h] uppercase, lowercase, trim etc.

base64 encode / decode: [base64.h] for standard base64 or variable base64

url encode / decode: [shared_func.h]

md5 encode: [md5.h]

hash: [hash.h] hash table

chain: [chain.h] singly linked list

blocked queue: [fast_blocked_queue.h]

avl tree: [avl_tree.h] AVL tree

skiplist: [skiplist.h] [flat_skiplist.h] [multi_skiplist.h] flat skiplist and multi skiplist

socket: [sockopt.h] socket wrapper for connect, recv, send etc. support IPv6

ioevent: [ioevent.h] [ioevent_loop.h] like epoll (support Linux, FreeBSD and SunOS),

io buffer management: [fast_task_queue.h] for network io buffer

memory pool: [fast_mpool.h]

object based allocator: [fast_mblock.h]

connection pool: [connection_pool.h]

time wheel based timer: [fast_timer.h] for network timeout management, very high performance

local ip functions: [local_ip_func.h] get local ipv4 addresses

system info functions: [system_info.h] get cpu count, memory size, system load, mounted filesystems and processes info etc.

process control: [process_ctrl.h] for process start/stop/restart control

task schedule: [sched_thread.h] task shedule management/thead for repeat tasks

char convert: [char_converter.h] and [char_convert_loader.h] for fast char convert

more detail info please see the c header files.