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add function fc_get_two/three_subdirs_full_filepath etc.

use_iouring
YuQing 2025-08-13 15:40:39 +08:00
parent 6f4b3b7cd8
commit bf7c6e5144
1 changed files with 94 additions and 0 deletions
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94
src/shared_func.h
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@ -1378,6 +1378,100 @@ static inline int fc_get_hex_subdir_filepath(const char *base_path,
return p - file_path;
}
static inline int fc_get_two_subdirs_full_filepath_ex(
const char *base_path, const int base_len,
const char *subdir_str1, const int subdir_len1,
const char *subdir_str2, const int subdir_len2,
char *file_path, const int size)
{
char *p;
if (base_len + 1 + subdir_len1 + 1 + subdir_len2 >= size) {
return snprintf(file_path, size, "%s/%s/%s",
base_path, subdir_str1, subdir_str2);
}
memcpy(file_path, base_path, base_len);
p = file_path + base_len;
*p++ = '/';
memcpy(p, subdir_str1, subdir_len1);
p += subdir_len1;
*p++ = '/';
memcpy(p, subdir_str2, subdir_len2);
p += subdir_len2;
*p = '\0';
return p - file_path;
}
#define fc_get_two_subdirs_full_filepath(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, file_path) \
fc_get_two_subdirs_full_filepath_ex(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
file_path, sizeof(file_path))
#define fc_get_one_subdir_full_filename_ex(base_path, base_len, subdir_str, \
subdir_len, filename_str, filename_len, full_filename, size) \
fc_get_two_subdirs_full_filepath_ex(base_path, base_len, \
subdir_str, subdir_len, filename_str, filename_len, \
full_filename, size)
#define fc_get_one_subdir_full_filename(base_path, base_len, subdir_str, \
subdir_len, filename_str, filename_len, full_filename) \
fc_get_one_subdir_full_filename_ex(base_path, base_len, \
subdir_str, subdir_len, filename_str, filename_len, \
full_filename, sizeof(full_filename))
static inline int fc_get_three_subdirs_full_filepath_ex(
const char *base_path, const int base_len,
const char *subdir_str1, const int subdir_len1,
const char *subdir_str2, const int subdir_len2,
const char *subdir_str3, const int subdir_len3,
char *file_path, const int size)
{
char *p;
if (base_len + 1 + subdir_len1 + 1 + subdir_len2 + subdir_len3 >= size) {
return snprintf(file_path, size, "%s/%s/%s/%s",
base_path, subdir_str1, subdir_str2, subdir_str3);
}
memcpy(file_path, base_path, base_len);
p = file_path + base_len;
*p++ = '/';
memcpy(p, subdir_str1, subdir_len1);
p += subdir_len1;
*p++ = '/';
memcpy(p, subdir_str2, subdir_len2);
p += subdir_len2;
*p++ = '/';
memcpy(p, subdir_str3, subdir_len3);
p += subdir_len3;
*p = '\0';
return p - file_path;
}
#define fc_get_three_subdirs_full_filepath(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
subdir_str3, subdir_len3, file_path) \
fc_get_three_subdirs_full_filepath_ex(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
subdir_str3, subdir_len3, file_path, sizeof(file_path))
#define fc_get_two_subdirs_full_filename_ex(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
filename_str, filename_len, full_filename, size) \
fc_get_three_subdirs_full_filepath_ex(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
filename_str, filename_len, full_filename, size)
#define fc_get_two_subdirs_full_filename(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
filename_str, filename_len, full_filename) \
fc_get_two_subdirs_full_filename_ex(base_path, base_len, \
subdir_str1, subdir_len1, subdir_str2, subdir_len2, \
filename_str, filename_len, full_filename, sizeof(full_filename))
/** get gzip command full filename
* return: the gzip command full filename
*/