Standard C library swap-in calls¶

int jc_access(const char *pathname, int mode)
int jc_closedir(JC_DIR * const restrict dirp)
int jc_fclose(FILE *stream)
FILE *jc_fopen(const char *pathname, const JC_WCHAR_T *mode)
char *jc_getcwd(char * const restrict pathname, const size_t size)
int jc_link(const char *path1, const char *path2);
JC_DIR *jc_opendir(const char * restrict path)
struct JC_DIRENT *jc_readdir(JC_DIR * const restrict dirp)
int jc_rename(const char *oldpath, const char *newpath)
int jc_remove(const char *pathname)
int jc_stat(const char * const filename, struct JC_STAT * const restrict buf)

Alarm API¶

int jc_start_alarm(const unsigned int seconds, const int repeat)
int jc_stop_alarm(void)

int jc_alarm_ring

Number of alarm triggers that have occurred; writable by the program
    

Batch file list API¶

struct jc_fileinfo_batch *jc_fileinfo_batch_alloc(const int filecnt, const int stat, const int namlen)
void jc_fileinfo_batch_free(struct jc_fileinfo_batch * const restrict batch)

Cacheinfo API¶

struct jc_proc_cacheinfo *jc_get_proc_cacheinfo(int cleanup)

Directory API¶

size_t jc_get_d_namlen(const struct JC_DIRENT * const restrict dirent)

Error API¶

const char *jc_get_errname(int errnum)
const char *jc_get_errdesc(int errnum)
int jc_print_error(int errnum)

int32_t jc_errno

libjodycode equivalent to C library's errno
    

jodyhash API¶

int jc_block_hash(const enum jc_e_hash type, jodyhash_t *data, jodyhash_t *hash, const size_t count)

enum jc_e_hash

Selects hash type to perform, NORMAL or ROLLING

#define JODY_HASH_VERSION

Version of jody_hash the library currently uses
    

Linkfiles API¶

int jc_linkfiles(struct jc_fileinfo_batch * const restrict batch, const enum jc_e_link linktype)

enum jc_e_link

Selects type of link to perform: SYMLINK, HARDLINK, or REFLINK
    

OOM (out-of-memory) API¶

void jc_oom(const char * restrict msg)
void jc_nullptr(const char * restrict func)

Path manipulation API¶

int jc_collapse_dotdot(char * const path)
int jc_make_relative_link_name(const char * const src, const char * const dest, char *rel_path)

Size Suffix API¶

const struct jc_size_suffix jc_size_suffix[]

Numerically correct string comparison API¶

int jc_numeric_strcmp(char * restrict c1, char * restrict c2, int insensitive)

String API¶

int jc_fwprint(FILE * const restrict stream, const char * const restrict str, const int cr)
int jc_strncaseeq(const char *s1, const char *s2, const size_t len)
int jc_strcaseeq(const char *s1, const char *s2)
int jc_strneq(const char *s1, const char *s2, const size_t len)
int jc_streq(const char *s1, const char *s2)
JC_STR_T *jc_str_init(const char *string, uint32_t len)
int jc_strteq(const JC_STR_T *s1, const JC_STR_T *s2)
int jc_strtneq(const JC_STR_T *s1, const JC_STR_T *s2, const size_t len)
int jc_strtcaseeq(const JC_STR_T *s1, const JC_STR_T *s2)
int jc_strtncaseeq(const JC_STR_T *s1, const JC_STR_T *s2, const size_t len)
int jc_strtcmp(const JC_STR_T *s1, const JC_STR_T * s2 )"
int jc_strtncmp(const JC_STR_T *s1, const JC_STR_T * s2, size_t len )"
int jc_strtcasecmp(const JC_STR_T *s1, const JC_STR_T *s2 )"
int jc_strtncasecmp(const JC_STR_T *s1, const JC_STR_T *s2, size_t len)

JC_STR_T

Structure for a string with its length prefixed as a 32-bit unsigned integer
Members: len = length, str = string
    

Time API¶

time_t jc_strtoepoch(const char * const datetime)
int jc_nttime_to_unixtime(const FILETIME * const restrict filetime, struct JC_TIMESPEC * const restrict unixtime)
int jc_unixtime_to_nttime(const struct JC_TIMESPEC * const restrict unixtime, FILETIME * const restrict filetime)

struct JC_TIMESPEC

libjodycode equivalent to struct timespec from time.h
    

Version API¶

const char *jc_version
const char *jc_verdate
const int jc_api_version
const int jc_api_featurelevel
const int jc_jodyhash_version
const unsigned char jc_api_versiontable[]
int jc_get_kernel_version(void)
(Linux only) get current Linux kernel version as an integer

Windows-specific stat() mode test definitions¶

S_ISARCHIVE(st_mode)

is Windows archive attribute set?

S_ISRO(st_mode)

is Windows read-only attribute set?

S_ISHIDDEN(st_mode)

is Windows hidden attribute set?

S_ISSYSTEM(st_mode)

is Windows system attribute set?

S_ISCRYPT(st_mode)

is it a Windows encrypted file/dir?

S_ISDIR(st_mode)

is it a directory?

S_ISCOMPR(st_mode)

is it a Windows compressed file?

S_ISREPARSE(st_mode)

is it a Windows reparse point?

S_ISSPARSE(st_mode)

is it a Windows sparse file?

S_ISTEMP(st_mode)

is it a Windows temporary file?

S_ISREG(st_mode)

is it a regular file?

Windows Unicode API¶

int jc_ffd_to_dirent(JC_DIR **dirp, HANDLE hFind, WIN32_FIND_DATA *ffd)
void jc_set_output_modes(const int out, const int err)
int jc_setup_unicode_terminal(int argc, JC_WCHAR_T **wargv, char ***argv, int * stdout_tty)
void jc_slash_convert(char *path)
int jc_string_to_wstring(const char * const restrict string, JC_WCHAR_T **wstring)
int jc_widearg_to_argv(int argc, JC_WCHAR_T **wargv, char **argv)

Windows Unicode wide equivalence definitions¶

JC_WCHAR_T

wchar_t for Windows Unicode, char otherwise

JC_FILE_MODE_RDONLY

string "rb"

JC_FILE_MODE_WRONLY

string "wb"

JC_FILE_MODE_RW

string "w+b"

JC_FILE_MODE_RW_EXISTING

string "r+b"

JC_FILE_MODE_WRONLY_APPEND

string "ab"

JC_FILE_MODE_RW_APPEND

string "a+b"

JC_FILE_MODE_RDONLY_SEQ

string "rbS" (Windows) or "rb"

JC_FILE_MODE_WRONLY_SEQ

string "wbS" (Windows) or "wb"

JC_FILE_MODE_RW_SEQ

string "w+bS" (Windows) or "w+b"

JC_FILE_MODE_RW_EXISTING_SEQ

string "r+bS" (Windows) or "r+b"

JC_FILE_MODE_WRONLY_APPEND_SEQ

string "abS" (Windows) or "ab"

JC_FILE_MODE_RW_APPEND_SEQ

string "a+bS" (Windows) or "a+b"

JC_F_OK

unistd.h F_OK

JC_R_OK

unistd.h R_OK

JC_W_OK

unistd.h W_OK

JC_X_OK

unistd.h X_OK
    

Windows Unicode conversion shortcut definitions¶

M2W(char *a, JC_WCHAR_T *b)
convert string a to wide string b using MultiByteToWideChar()
W2M(JC_WCHAR_T *a, char *b)
convert wide string a to normal string b using WideCharToMultiByte()