static tb_bool_t tb_directory_walk_impl(tb_char_t const* path, tb_bool_t recursion, tb_bool_t prefix, tb_directory_walk_func_t func, tb_cpointer_t priv)
{
// check
tb_assert_and_check_return_val(path && func, tb_false);
// last
tb_long_t last = tb_strlen(path) - 1;
tb_assert_and_check_return_val(last >= 0, tb_false);
// done
tb_bool_t ok = tb_true;
tb_char_t temp[4096] = {0};
DIR* directory = tb_null;
if ((directory = opendir(path)))
{
// walk
struct dirent* item = tb_null;
while ((item = readdir(directory)))
{
// check
tb_assert_and_check_continue(item->d_reclen);
// the item name
tb_char_t name[1024] = {0};
tb_strncpy(name, item->d_name, tb_min(item->d_reclen, sizeof(name) - 1));
if (tb_strcmp(name, ".") && tb_strcmp(name, ".."))
{
// the temp path
tb_long_t n = tb_snprintf(temp, 4095, "%s%s%s", path, path[last] == '/'? "" : "/", name);
if (n >= 0) temp[n] = '\0';
// the file info
tb_file_info_t info = {0};
if (tb_file_info(temp, &info))
{
// do callback
if (prefix) ok = func(temp, &info, priv);
tb_check_break(ok);
// walk to the next directory
if (info.type == TB_FILE_TYPE_DIRECTORY && recursion) ok = tb_directory_walk_impl(temp, recursion, prefix, func, priv);
tb_check_break(ok);
// do callback
if (!prefix) ok = func(temp, &info, priv);
tb_check_break(ok);
}
}
}
// exit directory
closedir(directory);
}
// continue ?
return ok;
}
static tb_long_t tb_element_str_comp(tb_element_ref_t element, tb_cpointer_t ldata, tb_cpointer_t rdata)
{
// check
tb_assert_and_check_return_val(element && ldata && rdata, 0);
// compare it
return element->flag? tb_strcmp((tb_char_t const*)ldata, (tb_char_t const*)rdata) : tb_stricmp((tb_char_t const*)ldata, (tb_char_t const*)rdata);
}
/* //////////////////////////////////////////////////////////////////////////////////////
* private implementation
*/
static tb_long_t tb_iterator_str_comp(tb_iterator_ref_t iterator, tb_cpointer_t litem, tb_cpointer_t ritem)
{
// check
tb_assert(litem && ritem);
// compare it
return tb_strcmp((tb_char_t const*)litem, (tb_char_t const*)ritem);
}
tb_bool_t tb_ifaddrs_ipaddr(tb_ifaddrs_ref_t ifaddrs, tb_char_t const* name, tb_bool_t reload, tb_size_t family, tb_ipaddr_ref_t ipaddr)
{
// check
tb_assert_and_check_return_val(ifaddrs && ipaddr, tb_false);
// clear it first
tb_ipaddr_clear(ipaddr);
// the iterator
tb_iterator_ref_t iterator = tb_ifaddrs_itor(ifaddrs, reload);
tb_assert_and_check_return_val(iterator, tb_false);
// reload it if the cached interfaces is empty
if (!reload && !tb_iterator_size(iterator)) iterator = tb_ifaddrs_itor(ifaddrs, tb_true);
// the ipaddr flags
tb_uint32_t ipflags = 0;
if (family == TB_IPADDR_FAMILY_IPV4) ipflags |= TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR4;
else if (family == TB_IPADDR_FAMILY_IPV6) ipflags |= TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR6;
// done
tb_bool_t ok = tb_false;
tb_for_all_if (tb_ifaddrs_interface_ref_t, interface, iterator, interface)
{
// is this?
if ( (name || !(interface->flags & TB_IFADDRS_INTERFACE_FLAG_IS_LOOPBACK))
&& (interface->flags & TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR)
&& (!name || (interface->name && !tb_strcmp(interface->name, name))))
{
// ipv4?
if ( interface->flags & TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR4
&& (!family || family == TB_IPADDR_FAMILY_IPV4))
{
// save ipaddr4
tb_ipaddr_ipv4_set(ipaddr, &interface->ipaddr4);
// ok
ok = tb_true;
break;
}
// ipv6?
else if ( interface->flags & TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR6
&& (!family || family == TB_IPADDR_FAMILY_IPV6))
{
// save ipaddr6
tb_ipaddr_ipv6_set(ipaddr, &interface->ipaddr6);
// ok
ok = tb_true;
break;
}
}
}
// ok?
return ok;
}
tb_bool_t tb_ifaddrs_hwaddr(tb_ifaddrs_ref_t ifaddrs, tb_char_t const* name, tb_bool_t reload, tb_hwaddr_ref_t hwaddr)
{
// check
tb_assert_and_check_return_val(ifaddrs && hwaddr, tb_false);
// clear it first
tb_hwaddr_clear(hwaddr);
// the iterator
tb_iterator_ref_t iterator = tb_ifaddrs_itor(ifaddrs, reload);
tb_assert_and_check_return_val(iterator, tb_false);
// reload it if the cached interfaces is empty
if (!reload && !tb_iterator_size(iterator)) iterator = tb_ifaddrs_itor(ifaddrs, tb_true);
// done
tb_bool_t ok = tb_false;
tb_for_all_if (tb_ifaddrs_interface_ref_t, interface, iterator, interface)
{
// get hwaddr from the given interface name?
if (name)
{
// is this?
if ( (interface->flags & TB_IFADDRS_INTERFACE_FLAG_HAVE_HWADDR)
&& (interface->name && !tb_strcmp(interface->name, name)))
{
// save hwaddr
tb_hwaddr_copy(hwaddr, &interface->hwaddr);
// ok
ok = tb_true;
break;
}
}
else
{
// is this?
if ( (interface->flags & TB_IFADDRS_INTERFACE_FLAG_HAVE_HWADDR)
&& (interface->flags & TB_IFADDRS_INTERFACE_FLAG_HAVE_IPADDR)
&& !(interface->flags & TB_IFADDRS_INTERFACE_FLAG_IS_LOOPBACK))
{
// save hwaddr
tb_hwaddr_copy(hwaddr, &interface->hwaddr);
// ok
ok = tb_true;
break;
}
}
}
// ok?
return ok;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* compare
*/
static tb_void_t tb_test_strcmp(tb_char_t const* s1, tb_char_t const* s2)
{
__tb_volatile__ tb_long_t n = 1000000;
__tb_volatile__ tb_long_t r = 0;
tb_hong_t t = tb_mclock();
while (n--)
{
r = tb_strcmp(s1, s2);
}
t = tb_mclock() - t;
tb_printf("%lld ms, tb_test_strcmp(%s, %s) = %ld\n", t, s1, s2, r);
}
static __tb_inline__ tb_option_item_t const* tb_option_item_find(tb_option_item_t const* opts, tb_char_t const* lname, tb_char_t sname)
{
// check
tb_assert_and_check_return_val(opts, tb_null);
// walk
tb_bool_t ok = tb_false;
tb_option_item_t const* item = opts;
while (item && !ok)
{
switch (item->mode)
{
case TB_OPTION_MODE_KEY:
case TB_OPTION_MODE_KEY_VAL:
{
// find lname
if (item->lname && lname && !tb_strcmp(lname, item->lname))
{
ok = tb_true;
break;
}
// find sname
if (item->sname && sname && (sname == item->sname) && (sname != '-'))
{
ok = tb_true;
break;
}
// next
item++;
}
break;
case TB_OPTION_MODE_VAL:
item++;
break;
case TB_OPTION_MODE_MORE:
case TB_OPTION_MODE_END:
default:
item = tb_null;
break;
}
}
// ok?
return ok? item : tb_null;
}
static tb_void_t tb_sort_str_test_perf_heap(tb_size_t n)
{
__tb_volatile__ tb_size_t i = 0;
// init data
tb_char_t** data = (tb_char_t**)tb_nalloc0(n, sizeof(tb_char_t*));
tb_assert_and_check_return(data);
// init iterator
tb_array_iterator_t array_iterator;
tb_iterator_ref_t iterator = tb_iterator_make_for_str(&array_iterator, data, n);
// make
tb_random_clear(tb_null);
tb_char_t s[256] = {0};
for (i = 0; i < n; i++)
{
tb_long_t r = tb_snprintf(s, 256, "%x", tb_random_range(tb_null, 0, TB_MAXU32));
s[r] = '\0';
data[i] = tb_strdup(s);
}
// sort
tb_hong_t time = tb_mclock();
tb_heap_sort_all(iterator, tb_null);
time = tb_mclock() - time;
// time
tb_trace_i("tb_heap_sort_str_all: %lld ms", time);
// check
for (i = 1; i < n; i++) tb_assert_and_check_break(tb_strcmp(data[i - 1], data[i]) <= 0);
// free data
for (i = 0; i < n; i++) tb_free(data[i]);
tb_free(data);
}
/* //////////////////////////////////////////////////////////////////////////////////////
* private implementation
*/
static tb_bool_t xm_os_find_walk(tb_char_t const* path, tb_file_info_t const* info, tb_cpointer_t priv)
{
// check
tb_value_ref_t tuple = (tb_value_ref_t)priv;
tb_assert_and_check_return_val(path && info && tuple, tb_false);
// the lua
lua_State* lua = (lua_State*)tuple[0].ptr;
tb_assert_and_check_return_val(lua, tb_false);
// the pattern
tb_char_t const* pattern = (tb_char_t const*)tuple[1].cstr;
tb_assert_and_check_return_val(pattern, tb_false);
// find directory?
tb_bool_t findir = tuple[2].b;
// the count
tb_size_t* pcount = &(tuple[3].ul);
// trace
tb_trace_d("path[%c]: %s", info->type == TB_FILE_TYPE_DIRECTORY? 'd' : 'f', path);
// find file or directory?
if ((findir && info->type == TB_FILE_TYPE_DIRECTORY) || (!findir && info->type == TB_FILE_TYPE_FILE))
{
// done path:match(pattern)
lua_getfield(lua, -1, "match");
lua_pushstring(lua, path);
lua_pushstring(lua, pattern);
if (lua_pcall(lua, 2, 1, 0))
{
// trace
tb_printf("error: call string.match(%s, %s) failed: %s!\n", path, pattern, lua_tostring(lua, -1));
// failed
return tb_false;
}
// match ok?
if (lua_isstring(lua, -1) && !tb_strcmp(path, lua_tostring(lua, -1)))
{
// exists excludes?
tb_bool_t excluded = tb_false;
if (lua_istable(lua, 5))
{
// the root directory
size_t rootlen = 0;
tb_char_t const* rootdir = luaL_checklstring(lua, 1, &rootlen);
tb_assert_and_check_return_val(rootdir && rootlen, tb_false);
// check
tb_assert(!tb_strcmp(path, rootdir));
tb_assert(rootlen + 1 <= tb_strlen(path));
// skip the rootdir
path += rootlen + 1;
// exclude pathes
tb_size_t i = 0;
tb_size_t count = luaL_getn(lua, 5);
for (i = 0; i < count && !excluded; i++)
{
// get exclude
lua_rawgeti(lua, 5, i + 1);
tb_char_t const* exclude = lua_tostring(lua, -1);
if (exclude)
{
// done path:match(exclude)
lua_getfield(lua, -3, "match");
lua_pushstring(lua, path);
lua_pushstring(lua, exclude);
if (lua_pcall(lua, 2, 1, 0))
{
// trace
tb_printf("error: call string.match(%s, %s) failed: %s!\n", path, exclude, lua_tostring(lua, -1));
}
// matched?
excluded = lua_isstring(lua, -1) && !tb_strcmp(path, lua_tostring(lua, -1));
// pop the match result
lua_pop(lua, 1);
}
// pop exclude
lua_pop(lua, 1);
}
}
// save this path
if (!excluded) lua_rawseti(lua, -3, ++*pcount);
// pop this return value
else lua_pop(lua, 1);
}
// pop this return value
else lua_pop(lua, 1);
}
// continue
return tb_true;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* private implementation
*/
static tb_bool_t xm_os_find_walk(tb_char_t const* path, tb_file_info_t const* info, tb_cpointer_t priv)
{
// check
tb_value_ref_t tuple = (tb_value_ref_t)priv;
tb_assert_and_check_return_val(path && info && tuple, tb_false);
// the lua
lua_State* lua = (lua_State*)tuple[0].ptr;
tb_assert_and_check_return_val(lua, tb_false);
// the pattern
tb_char_t const* pattern = (tb_char_t const*)tuple[1].cstr;
tb_assert_and_check_return_val(pattern, tb_false);
// remove ./ for path
if (path[0] == '.' && (path[1] == '/' || path[1] == '\\'))
path = path + 2;
// the match mode
tb_long_t mode = tuple[2].l;
// the count
tb_size_t* pcount = &(tuple[3].ul);
// trace
tb_trace_d("path[%c]: %s", info->type == TB_FILE_TYPE_DIRECTORY? 'd' : 'f', path);
// find file or directory?
tb_size_t match = (mode == 1)? TB_FILE_TYPE_DIRECTORY : ((mode == 0)? TB_FILE_TYPE_FILE : (TB_FILE_TYPE_FILE | TB_FILE_TYPE_DIRECTORY));
if (info->type & match)
{
// done path:match(pattern)
lua_getfield(lua, -1, "match");
lua_pushstring(lua, path);
lua_pushstring(lua, pattern);
if (lua_pcall(lua, 2, 1, 0))
{
// trace
tb_printf("error: call string.match(%s, %s) failed: %s!\n", path, pattern, lua_tostring(lua, -1));
// failed
return tb_false;
}
// match ok?
if (lua_isstring(lua, -1) && !tb_strcmp(path, lua_tostring(lua, -1)))
{
// exists excludes?
tb_bool_t excluded = tb_false;
if (lua_istable(lua, 5))
{
// the root directory
size_t rootlen = 0;
tb_char_t const* rootdir = luaL_checklstring(lua, 1, &rootlen);
tb_assert_and_check_return_val(rootdir && rootlen, tb_false);
// check
tb_assert(!tb_strcmp(path, rootdir));
tb_assert(rootlen + 1 <= tb_strlen(path));
// skip the rootdir if not "."
if (tb_strcmp(rootdir, "."))
path += rootlen + 1;
// exclude pathes
tb_int_t i = 0;
tb_int_t count = (tb_int_t)lua_objlen(lua, 5);
for (i = 0; i < count && !excluded; i++)
{
// get exclude
lua_rawgeti(lua, 5, i + 1);
tb_char_t const* exclude = lua_tostring(lua, -1);
if (exclude)
{
// done path:match(exclude)
lua_getfield(lua, -3, "match");
lua_pushstring(lua, path);
lua_pushstring(lua, exclude);
if (lua_pcall(lua, 2, 1, 0))
{
// trace
tb_printf("error: call string.match(%s, %s) failed: %s!\n", path, exclude, lua_tostring(lua, -1));
}
// matched?
excluded = lua_isstring(lua, -1) && !tb_strcmp(path, lua_tostring(lua, -1));
// pop the match result
lua_pop(lua, 1);
}
// pop exclude
lua_pop(lua, 1);
}
}
// does not exclude this path?
if (!excluded)
{
// save it
lua_rawseti(lua, -3, (tb_int_t)(++*pcount));
// do callback function
if (lua_isfunction(lua, 6))
{
// do callback(path, isdir)
lua_pushvalue(lua, 6);
lua_pushstring(lua, path);
lua_pushboolean(lua, info->type == TB_FILE_TYPE_DIRECTORY);
lua_call(lua, 2, 1);
// is continue?
tb_bool_t is_continue = lua_toboolean(lua, -1);
lua_pop(lua, 1);
if (!is_continue) return tb_false;
}
}
// pop this return value
else lua_pop(lua, 1);
}
// pop this return value
else lua_pop(lua, 1);
}
// continue
return tb_true;
}
/* select version
*
* local versioninfo, errors = semver.select(">=1.5.0 <1.6", {"1.5.0", "1.5.1"}, {"v1.5.0", ..}, {"lastest", "dev"})
*/
tb_int_t xm_semver_select(lua_State* lua)
{
// check
tb_assert_and_check_return_val(lua, 0);
// select version
tb_bool_t ok = tb_false;
tb_bool_t is_range = tb_false;
tb_char_t const* range_str = tb_null;
semver_t semver = {0};
semvers_t matches = {0};
semver_range_t range = {0};
do
{
// get the version range string
range_str = luaL_checkstring(lua, 1);
tb_check_break(range_str);
// get the range string length
tb_size_t range_len = tb_strlen(range_str);
// parse the version range string
is_range = semver_rangen(&range, range_str, range_len) == 0;
if (is_range)
{
// attempt to select version from the versions list first
if (xm_semver_select_from_versions_tags(lua, 2, &semver, &range, &matches))
{
ok = tb_true;
break;
}
// attempt to select version from the tags list
if (xm_semver_select_from_versions_tags(lua, 3, &semver, &range, &matches))
{
ok = tb_true;
break;
}
}
// attempt to select version from the branches
if (xm_semver_select_from_branches(lua, 4, range_str, range_len))
{
ok = tb_true;
break;
}
// select the lastest version from the tags and versions if be lastest
if (!tb_strcmp(range_str, "lastest"))
{
// attempt to select lastest version from the versions list
if (xm_semver_select_lastest_from_versions_tags(lua, 2, &semver, &matches))
{
ok = tb_true;
break;
}
// attempt to select lastest version from the tags list
if (xm_semver_select_lastest_from_versions_tags(lua, 3, &semver, &matches))
{
ok = tb_true;
break;
}
}
} while (0);
// exit matches
semvers_dtor(matches);
// exit range
semver_range_dtor(&range);
// failed?
if (!ok)
{
if (!is_range)
{
lua_pushnil(lua);
lua_pushfstring(lua, "unable to parse semver range '%s'", range_str);
}
lua_pushnil(lua);
lua_pushfstring(lua, "unable to select version for range '%s'", range_str);
return 2;
}
// ok
return 1;
}
