148 lines
4.5 KiB
C
148 lines
4.5 KiB
C
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
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Copyright 2007-2020 Thomas Schmitt, <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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This file contains declarations of functions around files and strings.
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*/
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#ifndef Xorriso_pvt_sfile_includeD
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#define Xorriso_pvt_sfile_includeD yes
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#define TSOB_FELD(typ, count) (typ *) calloc(1, (count)*sizeof(typ));
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#define Smem_malloC malloc
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#define Smem_freE free
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#define Xorriso_alloc_meM(pt, typ, count) { \
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pt= (typ *) calloc(1, (count) * sizeof(typ)); \
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if(pt == NULL) { \
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Xorriso_no_malloc_memory(xorriso, NULL, 0); \
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ret= -1; \
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goto ex; \
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} }
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#define Xorriso_free_meM(pt) { \
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if(pt != NULL) \
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free((char *) pt); \
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pt= NULL; \
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}
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#define SfileadrL 4096
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int Sfile_str(char *target, char *source, int flag);
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double Sfile_microtime(int flag);
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int Sfile_add_to_path(char path[SfileadrL], char *addon, int flag);
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int Sfile_scale(double value, char *result, int siz, double thresh, int flag);
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int Sfile_destroy_argv(int *argc, char ***argv, int flag);
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int Sfile_count_char(char *text, char to_count);
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/*
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bit0= do not ignore trailing slash
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bit1= do not ignore empty components (other than the empty root name)
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*/
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int Sfile_count_components(char *path, int flag);
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/*
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@param flag
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bit0= return -1 if file is missing
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bit1= return a hardlink with siblings as type 5
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bit2= evaluate eventual link target rather than the link object itself
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bit3= return a socket or a char device as types 7 or 8 rather than 0
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@return
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0=unknown
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1=regular
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2=directory
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3=symbolic link
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4=named pipe
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5=multiple hardlink (with bit1)
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6=block device
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7=socket (with bit3)
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8=character device (with bit3)
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| 1024 if interpreted as /dev/fd/#fd#
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| 2048 if interpreted as /dev/fd/#fd# and not fstatable
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*/
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int Sfile_type(char *filename, int flag);
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/* @param flag bit0= only encode inside quotes
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bit1= encode < 32 outside quotes except 7, 8, 9, 10, 12, 13
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bit2= encode in any case above 126
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bit3= encode in any case shellsafe:
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<=42 , 59, 60, 62, 63, 92, 94, 96, >=123
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*/
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int Sfile_bsl_encoder(char **result, char *text, size_t text_len, int flag);
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int Sfile_argv_bsl(int argc, char ***argv, int flag);
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/*
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bit0= read progname as first argument from line
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bit1= just release argument list argv and return
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bit2= abort with return(0) if incomplete quotes are found
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bit3= eventually prepend missing '-' to first argument read from line
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bit4= like bit2 but only check quote completeness, do not allocate memory
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bit5+6= interpretation of backslashes:
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0= no interpretation, leave unchanged
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1= only inside double quotes
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2= outside single quotes
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3= everywhere
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bit7= append a NULL element to argv
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*/
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int Sfile_make_argv(char *progname, char *line, int *argc, char ***argv,
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int flag);
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int Sfile_sep_make_argv(char *progname, char *line, char *separators,
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int max_argc, int *argc, char ***argv, int flag);
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/* YYMMDD[.hhmm[ss]] */
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int Sfile_decode_datestr(struct tm *reply, char *text, int flag);
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int Sfile_off_t_text(char text[80], off_t num, int flag);
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int Sfile_text_to_off_t(char *text, off_t *num, int flag);
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int Sfile_leafname(char *path, char leafname[SfileadrL], int flag);
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/* @param flag bit0= do not clip of carriage return at line end
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*/
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char *Sfile_fgets_n(char *line, int maxl, FILE *fp, int flag);
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/*
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bit0=with hours+minutes
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bit1=with seconds
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bit8= local time rather than UTC
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*/
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char *Sfile_datestr(time_t tim, short int flag);
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/* Converts backslash codes into single characters:
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\a BEL 7 , \b BS 8 , \e ESC 27 , \f FF 12 , \n LF 10 , \r CR 13 ,
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\t HT 9 , \v VT 11 , \\ \ 92
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\[0-9][0-9][0-9] octal code , \x[0-9a-f][0-9a-f] hex code ,
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\cX control-x (ascii(X)-64)
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@param upto maximum number of characters to examine for backslash.
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The scope of a backslash (0 to 3 characters) is not affected.
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@param eaten returns the difference in length between input and output
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@param flag bit0= only determine *eaten, do not convert
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bit1= convert \000 to binary 0
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*/
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int Sfile_bsl_interpreter(char *text, int upto, int *eaten, int flag);
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int Sfile_prepend_path(char *prefix, char path[SfileadrL], int flag);
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int Sfile_home_adr_s(char *filename, char *fileadr, int fa_size, int flag);
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int Sfile_get_dev_fd_no(char *filename, int flag);
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int Sfile_flatten_utf8_heads(char *name, int idx, int flag);
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#endif /* ! Xorriso_pvt_sfile_includeD */
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