1280 lines
21 KiB
C++
1280 lines
21 KiB
C++
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#include "winsup.h"
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#include <sys/types.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <string.h>
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#include "devices.h"
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#include "sys/cygwin.h"
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#include "tty.h"
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#include "pinfo.h"
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typedef const device *KR_device_t;
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static KR_device_t KR_find_keyword (const char *KR_keyword, int KR_length);
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const device dev_cygdrive_storage =
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{"/cygdrive", FH_CYGDRIVE, "/cygdrive", 0, 0, 0, 0};
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const device dev_fs_storage =
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{"", FH_FS, "", 0, 0, 0, 0};
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const device dev_proc_storage =
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{"", FH_PROC, "", 0, 0, 0, 0};
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const device dev_registry_storage =
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{"", FH_REGISTRY, "", 0, 0, 0, 0};
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const device dev_process_storage =
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{"", FH_PROCESS, "", 0, 0, 0, 0};
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const device dev_tcp_storage =
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{"/dev/inet/tcp", FH_TCP, "", 0, 0, 0, 0};
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const device dev_udp_storage =
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{"/dev/inet/udp", FH_UDP, "", 0, 0, 0, 0};
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const device dev_icmp_storage =
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{"/dev/inet/icmp", FH_ICMP, "", 0, 0, 0, 0};
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const device dev_unix_storage =
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{"/dev/inet/unix", FH_UNIX, "", 0, 0, 0, 0};
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const device dev_stream_storage =
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{"/dev/inet/stream", FH_STREAM, "", 0, 0, 0, 0};
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const device dev_dgram_storage =
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{"/dev/inet/dgram", FH_DGRAM, "", 0, 0, 0, 0};
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const device dev_piper_storage =
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{"", FH_PIPER, "", 0, 0, 0, 0};
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const device dev_pipew_storage =
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{"", FH_PIPEW, "", 0, 0, 0, 0};
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const device dev_tty_storage =
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{"/dev/tty", FH_TTY, "\\dev\\tty", 0, 0, 0, 0};
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const device dev_ttys_storage =
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{"/dev/ttys", FH_TTYS, "\\dev\\tty%d", 0, 255, 0, 0};
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const device dev_console_storage =
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{"/dev/console", FH_CONSOLE, "\\dev\\console", 0, 0, 0, 0};
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const device dev_ttym_storage =
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{"/dev/ttym", FH_TTYM, "\\dev\\ttym", 0, 255, 0, 0};
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const device dev_ptym_storage =
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{"/dev/ptmx", FH_PTYM, "\\dev\\ptmx", 0, 0, 0, 0};
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const device dev_windows_storage =
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{"/dev/windows", FH_WINDOWS, "\\dev\\windows", 0, 0, 0, 0};
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const device dev_oss_dsp_storage =
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{"/dev/dsp", FH_OSS_DSP, "\\dev\\dsp", 0, 0, 0, 0};
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const device dev_conin_storage =
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{"/dev/conin", FH_CONIN, "conin", 0, 0, 0, 0};
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const device dev_conout_storage =
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{"/dev/conout", FH_CONOUT, "conout", 0, 0, 0, 0};
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const device dev_null_storage =
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{"/dev/null", FH_NULL, "nul", 0, 0, 0, 0};
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const device dev_zero_storage =
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{"/dev/zero", FH_ZERO, "\\dev\\zero", 0, 0, 0, 0};
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const device dev_random_storage =
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{"/dev/random", FH_RANDOM, "\\dev\\random", 0, 0, 0, 0};
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const device dev_urandom_storage =
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{"/dev/urandom", FH_URANDOM, "\\dev\\urandom", 0, 0, 0, 0};
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const device dev_mem_storage =
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{"/dev/mem", FH_MEM, "\\dev\\mem", 0, 0, 0, 0};
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const device dev_kmem_storage =
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{"/dev/kmem", FH_KMEM, "\\dev\\mem", 0, 0, 0, 0};
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const device dev_clipboard_storage =
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{"/dev/clipboard", FH_CLIPBOARD, "\\dev\\clipboard", 0, 0, 0, 0};
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const device dev_port_storage =
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{"/dev/port", FH_PORT, "\\dev\\port", 0, 0, 0, 0};
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const device dev_serial_storage =
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{"/dev/com", FH_SERIAL, "\\.\\com%d", 1, 99};
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const device dev_ttyS_storage =
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{"/dev/ttyS", FH_SERIAL, "\\.\\com%d", 0, 99, -1};
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const device dev_pipe_storage =
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{"/dev/pipe", FH_PIPE, "\\dev\\pipe", 0, 0, 0, 0};
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const device dev_fifo_storage =
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{"/dev/fifo", FH_FIFO, "\\dev\\fifo", 0, 0, 0, 0};
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const device dev_tape_storage =
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{"/dev/st", FH_TAPE, "\\Device\\Tape%d", 0, 127};
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const device dev_nst_storage =
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{"/dev/nst", FH_NTAPE, "\\Device\\Tape%d", 0, 127};
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const device dev_floppy_storage =
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{"/dev/fd", FH_FLOPPY, "\\Device\\Floppy%d", 0, 15};
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const device dev_cdrom_storage =
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{"/dev/scd", FH_CDROM, "\\Device\\CdRom%d", 0, 15};
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const device dev_sr_storage =
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{"/dev/sr", FH_CDROM, "\\Device\\CdRom%d", 0, 15};
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const device dev_sda_storage =
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{"/dev/sda", FH_SDA, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 0};
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const device dev_sdb_storage =
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{"/dev/sdb", FH_SDB, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 16};
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const device dev_sdc_storage =
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{"/dev/sdc", FH_SDC, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 32};
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const device dev_sdd_storage =
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{"/dev/sdd", FH_SDD, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 48};
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const device dev_sde_storage =
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{"/dev/sde", FH_SDE, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 64};
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const device dev_sdf_storage =
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{"/dev/sdf", FH_SDF, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 80};
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const device dev_sdg_storage =
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{"/dev/sdg", FH_SDG, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 96};
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const device dev_sdh_storage =
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{"/dev/sdh", FH_SDH, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 112};
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const device dev_sdi_storage =
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{"/dev/sdi", FH_SDI, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 128};
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const device dev_sdj_storage =
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{"/dev/sdj", FH_SDJ, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 144};
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const device dev_sdk_storage =
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{"/dev/sdk", FH_SDK, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 160};
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const device dev_sdl_storage =
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{"/dev/sdl", FH_SDL, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 176};
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const device dev_sdm_storage =
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{"/dev/sdm", FH_SDM, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 192};
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const device dev_sdn_storage =
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{"/dev/sdn", FH_SDN, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 208};
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const device dev_sdo_storage =
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{"/dev/sdo", FH_SDO, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 224};
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const device dev_sdp_storage =
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{"/dev/sdp", FH_SDP, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 240};
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const device dev_sdq_storage =
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{"/dev/sdq", FH_SDQ, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 256};
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const device dev_sdr_storage =
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{"/dev/sdr", FH_SDR, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 272};
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const device dev_sds_storage =
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{"/dev/sds", FH_SDS, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 288};
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const device dev_sdt_storage =
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{"/dev/sdt", FH_SDT, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 304};
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const device dev_sdu_storage =
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{"/dev/sdu", FH_SDU, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 320};
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const device dev_sdv_storage =
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{"/dev/sdv", FH_SDV, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 336};
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const device dev_sdw_storage =
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{"/dev/sdw", FH_SDW, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 352};
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const device dev_sdx_storage =
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{"/dev/sdx", FH_SDX, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 368};
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const device dev_sdy_storage =
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{"/dev/sdy", FH_SDY, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 384};
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const device dev_sdz_storage =
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{"/dev/sdz", FH_SDZ, "\\Device\\Harddisk%d\\Partition%d", 1, 15, 400};
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const device dev_rawdrive_storage =
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{"/dev/rawdrive", FH_RAWDRIVE, "\\DosDevices\\%c:", 0, 0, 0, 0};
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const device dev_bad_storage =
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{":bad:", FH_BAD, ":bad:", 0, 0, 0, 0};
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#define bad_dev (&dev_bad_storage)
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const device *unit_devices[] =
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{
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&dev_cdrom_storage,
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&dev_serial_storage,
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&dev_ttym_storage,
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&dev_ttys_storage,
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&dev_floppy_storage,
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&dev_tcp_storage,
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&dev_rawdrive_storage,
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&dev_tape_storage
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};
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const device *uniq_devices[] =
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{
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&dev_bad_storage,
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&dev_fs_storage,
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&dev_process_storage,
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&dev_registry_storage,
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&dev_proc_storage,
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&dev_fifo_storage,
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&dev_pipew_storage,
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&dev_piper_storage,
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&dev_pipe_storage,
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&dev_mem_storage,
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&dev_kmem_storage,
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&dev_null_storage,
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&dev_zero_storage,
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&dev_port_storage,
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&dev_random_storage,
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&dev_urandom_storage,
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&dev_tty_storage,
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&dev_console_storage,
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&dev_ptym_storage,
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&dev_conout_storage,
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&dev_conin_storage,
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&dev_clipboard_storage,
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&dev_windows_storage,
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&dev_oss_dsp_storage,
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&dev_serial_storage
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};
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static KR_device_t KR_find_keyword (const char *KR_keyword, int KR_length)
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{
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switch (KR_length)
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{
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case 7:
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switch (KR_keyword [6])
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{
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case 't':
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if (strncmp (KR_keyword, "/dev/st", 7) == 0)
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{
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{
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return &dev_tape_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'r':
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if (strncmp (KR_keyword, "/dev/sr", 7) == 0)
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{
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{
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return &dev_sr_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'd':
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if (strncmp (KR_keyword, "/dev/fd", 7) == 0)
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{
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{
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return &dev_floppy_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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default:
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{
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return NULL;
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}
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}
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case 8:
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switch (KR_keyword [7])
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{
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case 'z':
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if (strncmp (KR_keyword, "/dev/sdz", 8) == 0)
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{
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{
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return &dev_sdz_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'y':
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switch (KR_keyword [5])
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{
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case 't':
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if (strncmp (KR_keyword, "/dev/tty", 8) == 0)
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{
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{
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return &dev_tty_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 's':
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if (strncmp (KR_keyword, "/dev/sdy", 8) == 0)
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{
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{
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return &dev_sdy_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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default:
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{
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return NULL;
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}
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}
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case 'x':
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if (strncmp (KR_keyword, "/dev/sdx", 8) == 0)
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{
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{
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return &dev_sdx_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'w':
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if (strncmp (KR_keyword, "/dev/sdw", 8) == 0)
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{
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{
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return &dev_sdw_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'v':
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if (strncmp (KR_keyword, "/dev/sdv", 8) == 0)
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{
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{
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return &dev_sdv_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'u':
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if (strncmp (KR_keyword, "/dev/sdu", 8) == 0)
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{
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{
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return &dev_sdu_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 't':
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switch (KR_keyword [5])
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{
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case 's':
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if (strncmp (KR_keyword, "/dev/sdt", 8) == 0)
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{
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{
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return &dev_sdt_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'n':
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if (strncmp (KR_keyword, "/dev/nst", 8) == 0)
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{
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{
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return &dev_nst_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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default:
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{
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return NULL;
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}
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}
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case 's':
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if (strncmp (KR_keyword, "/dev/sds", 8) == 0)
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{
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{
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return &dev_sds_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'r':
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if (strncmp (KR_keyword, "/dev/sdr", 8) == 0)
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{
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{
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return &dev_sdr_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'q':
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if (strncmp (KR_keyword, "/dev/sdq", 8) == 0)
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{
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{
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return &dev_sdq_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'p':
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switch (KR_keyword [5])
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{
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case 's':
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if (strncmp (KR_keyword, "/dev/sdp", 8) == 0)
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{
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{
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return &dev_sdp_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'd':
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if (strncmp (KR_keyword, "/dev/dsp", 8) == 0)
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{
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{
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return &dev_oss_dsp_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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default:
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{
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return NULL;
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}
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}
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case 'o':
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if (strncmp (KR_keyword, "/dev/sdo", 8) == 0)
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{
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{
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return &dev_sdo_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
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}
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case 'n':
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if (strncmp (KR_keyword, "/dev/sdn", 8) == 0)
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{
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{
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return &dev_sdn_storage;
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}
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}
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else
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{
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{
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return NULL;
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}
|
|
}
|
|
case 'm':
|
|
switch (KR_keyword [5])
|
|
{
|
|
case 's':
|
|
if (strncmp (KR_keyword, "/dev/sdm", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdm_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'm':
|
|
if (strncmp (KR_keyword, "/dev/mem", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_mem_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'c':
|
|
if (strncmp (KR_keyword, "/dev/com", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_serial_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'l':
|
|
if (strncmp (KR_keyword, "/dev/sdl", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdl_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'k':
|
|
if (strncmp (KR_keyword, "/dev/sdk", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdk_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'j':
|
|
if (strncmp (KR_keyword, "/dev/sdj", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdj_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'i':
|
|
if (strncmp (KR_keyword, "/dev/sdi", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdi_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'h':
|
|
if (strncmp (KR_keyword, "/dev/sdh", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdh_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'g':
|
|
if (strncmp (KR_keyword, "/dev/sdg", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdg_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'f':
|
|
if (strncmp (KR_keyword, "/dev/sdf", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdf_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'e':
|
|
if (strncmp (KR_keyword, "/dev/sde", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sde_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'd':
|
|
switch (KR_keyword [6])
|
|
{
|
|
case 'd':
|
|
if (strncmp (KR_keyword, "/dev/sdd", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdd_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'c':
|
|
if (strncmp (KR_keyword, "/dev/scd", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_cdrom_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'c':
|
|
if (strncmp (KR_keyword, "/dev/sdc", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdc_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'b':
|
|
if (strncmp (KR_keyword, "/dev/sdb", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sdb_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'a':
|
|
if (strncmp (KR_keyword, "/dev/sda", 8) == 0)
|
|
{
|
|
{
|
|
return &dev_sda_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 9:
|
|
switch (KR_keyword [8])
|
|
{
|
|
case 'x':
|
|
if (strncmp (KR_keyword, "/dev/ptmx", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_ptym_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 't':
|
|
if (strncmp (KR_keyword, "/dev/port", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_port_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 's':
|
|
if (strncmp (KR_keyword, "/dev/ttys", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_ttys_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'o':
|
|
switch (KR_keyword [5])
|
|
{
|
|
case 'z':
|
|
if (strncmp (KR_keyword, "/dev/zero", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_zero_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'f':
|
|
if (strncmp (KR_keyword, "/dev/fifo", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_fifo_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'm':
|
|
switch (KR_keyword [5])
|
|
{
|
|
case 't':
|
|
if (strncmp (KR_keyword, "/dev/ttym", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_ttym_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'k':
|
|
if (strncmp (KR_keyword, "/dev/kmem", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_kmem_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'l':
|
|
if (strncmp (KR_keyword, "/dev/null", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_null_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'e':
|
|
if (strncmp (KR_keyword, "/dev/pipe", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_pipe_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'S':
|
|
if (strncmp (KR_keyword, "/dev/ttyS", 9) == 0)
|
|
{
|
|
{
|
|
return &dev_ttyS_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 10:
|
|
if (strncmp (KR_keyword, "/dev/conin", 10) == 0)
|
|
{
|
|
{
|
|
return &dev_conin_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 11:
|
|
switch (KR_keyword [5])
|
|
{
|
|
case 'r':
|
|
if (strncmp (KR_keyword, "/dev/random", 11) == 0)
|
|
{
|
|
{
|
|
return &dev_random_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'c':
|
|
if (strncmp (KR_keyword, "/dev/conout", 11) == 0)
|
|
{
|
|
{
|
|
return &dev_conout_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 12:
|
|
switch (KR_keyword [5])
|
|
{
|
|
case 'w':
|
|
if (strncmp (KR_keyword, "/dev/windows", 12) == 0)
|
|
{
|
|
{
|
|
return &dev_windows_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'u':
|
|
if (strncmp (KR_keyword, "/dev/urandom", 12) == 0)
|
|
{
|
|
{
|
|
return &dev_urandom_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 'c':
|
|
if (strncmp (KR_keyword, "/dev/console", 12) == 0)
|
|
{
|
|
{
|
|
return &dev_console_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 13:
|
|
if (strncmp (KR_keyword, "/dev/rawdrive", 13) == 0)
|
|
{
|
|
{
|
|
return &dev_rawdrive_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
case 14:
|
|
if (strncmp (KR_keyword, "/dev/clipboard", 14) == 0)
|
|
{
|
|
{
|
|
return &dev_clipboard_storage;
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
default:
|
|
{
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
device::parse (const char *s)
|
|
{
|
|
size_t len = strlen (s);
|
|
const device *dev = KR_find_keyword (s, len);
|
|
unsigned unit = 0;
|
|
|
|
if (!dev || !*dev)
|
|
{
|
|
size_t prior_len = len;
|
|
while (len-- > 0 && isdigit (s[len]))
|
|
continue;
|
|
if (++len < prior_len)
|
|
{
|
|
dev = KR_find_keyword (s, len);
|
|
if (!dev || (!dev->upper && dev->devn != FH_TTY))
|
|
dev = NULL;
|
|
else
|
|
{
|
|
unsigned n = atoi (s + len);
|
|
if (dev->devn == FH_TTY)
|
|
dev = ttys_dev; // SIGH
|
|
if (n >= dev->lower && n <= dev->upper)
|
|
unit = n;
|
|
else
|
|
dev = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!dev || !*dev)
|
|
*this = *fs_dev;
|
|
else if (dev->devn == FH_TTY)
|
|
tty_to_real_device ();
|
|
else
|
|
{
|
|
*this = *dev;
|
|
if (!setunit (unit))
|
|
devn = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
device::init ()
|
|
{
|
|
/* nothing to do... yet */
|
|
}
|
|
|
|
void
|
|
device::parse (_major_t major, _minor_t minor)
|
|
{
|
|
_dev_t dev = FHDEV (major, 0);
|
|
|
|
devn = 0;
|
|
|
|
unsigned i;
|
|
for (i = 0; i < (sizeof (unit_devices) / sizeof (unit_devices[0])); i++)
|
|
if (unit_devices[i]->devn == dev)
|
|
{
|
|
*this = *unit_devices[i];
|
|
this->setunit (minor);
|
|
goto out;
|
|
}
|
|
|
|
dev = FHDEV (major, minor);
|
|
for (i = 0; i < (sizeof (uniq_devices) / sizeof (uniq_devices[0])); i++)
|
|
if (uniq_devices[i]->devn == dev)
|
|
{
|
|
*this = *uniq_devices[i];
|
|
break;
|
|
}
|
|
|
|
out:
|
|
if (!*this)
|
|
devn = FHDEV (major, minor);
|
|
return;
|
|
}
|
|
|
|
void
|
|
device::parse (_dev_t dev)
|
|
{
|
|
parse (_major (dev), _minor (dev));
|
|
}
|
|
|
|
void
|
|
device::tty_to_real_device ()
|
|
{
|
|
if (!real_tty_attached (myself))
|
|
*this = myself->ctty < 0 ? *bad_dev : *console_dev;
|
|
else
|
|
{
|
|
*this = *ttys_dev;
|
|
setunit (myself->ctty);
|
|
}
|
|
}
|
|
|
|
|