Attempt to detect musl libc
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This commit is contained in:
Timothy Warren
parent
998102816e
commit
b8cb08c8a8
@ -2,8 +2,9 @@
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namespace Aviat\Kilo;
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use Aviat\Kilo\Enum\{Color, Highlight, KeyType, RawKeyCode, SearchDirection};
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use Aviat\Kilo\Enum\{Highlight, KeyType, RawKeyCode, SearchDirection};
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use Aviat\Kilo\Terminal\ANSI;
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use Aviat\Kilo\Terminal\Enum\Color;
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use Aviat\Kilo\Terminal\Terminal;
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use Aviat\Kilo\Type\{Point, StatusMessage};
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use Aviat\Kilo\Type\TerminalSize;
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@ -2,10 +2,10 @@
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namespace Aviat\Kilo;
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use Aviat\Kilo\Enum\Color;
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use Aviat\Kilo\Enum\Color256;
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use Aviat\Kilo\Enum\Highlight;
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use Aviat\Kilo\Enum\RawKeyCode;
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use Aviat\Kilo\Terminal\Enum\Color;
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use Aviat\Kilo\Terminal\Enum\Color256;
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// -----------------------------------------------------------------------------
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// ! App Constants
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@ -2,9 +2,8 @@
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namespace Aviat\Kilo\Terminal;
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use Aviat\Kilo\Enum;
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use Aviat\Kilo\Enum\Color;
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use Aviat\Kilo\Enum\Color256;
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use Aviat\Kilo\Terminal\Enum\Color;
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use Aviat\Kilo\Terminal\Enum\Color256;
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/**
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* ANSI
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@ -66,9 +65,9 @@ class ANSI {
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* @param Color $ground
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* @return string
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*/
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public static function color(Enum\Color | Enum\Color256 | int $color, Enum\Color $ground = Enum\Color::Fg): string
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public static function color(Color|Color256| int $color, Color $ground = Color::Fg): string
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{
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if ( ! $color instanceof Enum\Color)
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if ( ! $color instanceof Color)
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{
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return self::color256($color, $ground);
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}
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@ -83,9 +82,9 @@ class ANSI {
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* @param Color $ground
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* @return string
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*/
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public static function color256(Enum\Color256 | int $color, Enum\Color $ground = Enum\Color::Fg): string
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public static function color256(Color256| int $color, Color $ground = Color::Fg): string
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{
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if ($color instanceof Enum\Color256)
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if ($color instanceof Color256)
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{
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$color = $color->value;
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}
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@ -17,132 +17,9 @@ class C {
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public const STDIN_FILENO = 0;
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public const STDOUT_FILENO = 1;
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public const STDERR_FILENO = 2;
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public const TCSANOW = 0;
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public const TCSAFLUSH = 2;
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// ------------------------------------------------------------------------
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// ! Termios flags and constants
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// ------------------------------------------------------------------------
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/* Input modes */
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public const IGNBRK = (1 << 0); /* Ignore break condition. */
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public const BRKINT = (1 << 1); /* Signal interrupt on break. */
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public const IGNPAR = (1 << 2); /* Ignore characters with parity errors. */
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public const PARMRK = (1 << 3); /* Mark parity and framing errors. */
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public const INPCK = (1 << 4); /* Enable input parity check. */
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public const ISTRIP = (1 << 5); /* Strip 8th bit off characters. */
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public const INLCR = (1 << 6); /* Map NL to CR on input. */
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public const IGNCR = (1 << 7); /* Ignore CR. */
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public const ICRNL = (1 << 8); /* Map CR to NL on input. */
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public const IXON = (1 << 9); /* Enable start/stop output control. */
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public const IXOFF = (1 << 10); /* Enable start/stop input control. */
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public const IXANY = (1 << 11); /* Any character will restart after stop. */
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public const IMAXBEL = (1 << 13); /* Ring bell when input queue is full. */
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public const IUCLC = (1 << 14); /* Translate upper case input to lower case. */
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/* Output modes */
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public const OPOST = (1 << 0); /* Perform output processing. */
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public const ONLCR = (1 << 1); /* Map NL to CR-NL on output. */
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public const OXTABS = (1 << 2); /* Expand tabs to spaces. */
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public const ONOEOT = (1 << 3); /* Discard EOT (^D) on output. */
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public const OCRNL = (1 << 4); /* Map CR to NL. */
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public const ONOCR = (1 << 5); /* Discard CR's when on column 0. */
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public const ONLRET = (1 << 6); /* Move to column 0 on NL. */
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public const NLDLY = (3 << 8); /* NL delay. */
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public const NL0 = (0 << 8); /* NL type 0. */
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public const NL1 = (1 << 8); /* NL type 1. */
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public const TABDLY = (3 << 10 | 1 << 2); /* TAB delay. */
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public const TAB0 = (0 << 10); /* TAB delay type 0. */
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public const TAB1 = (1 << 10); /* TAB delay type 1. */
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public const TAB2 = (2 << 10); /* TAB delay type 2. */
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public const TAB3 = (1 << 2); /* Expand tabs to spaces. */
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public const CRDLY = (3 << 12); /* CR delay. */
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public const CR0 = (0 << 12); /* CR delay type 0. */
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public const CR1 = (1 << 12); /* CR delay type 1. */
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public const CR2 = (2 << 12); /* CR delay type 2. */
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public const CR3 = (3 << 12); /* CR delay type 3. */
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public const FFDLY = (1 << 14); /* FF delay. */
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public const FF0 = (0 << 14); /* FF delay type 0. */
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public const FF1 = (1 << 14); /* FF delay type 1. */
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public const BSDLY = (1 << 15); /* BS delay. */
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public const BS0 = (0 << 15); /* BS delay type 0. */
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public const BS1 = (1 << 15); /* BS delay type 1. */
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public const VTDLY = (1 << 16); /* VT delay. */
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public const VT0 = (0 << 16); /* VT delay type 0. */
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public const VT1 = (1 << 16); /* VT delay type 1. */
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public const OLCUC = (1 << 17); /* Translate lower case output to upper case */
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public const OFILL = (1 << 18); /* Send fill characters for delays. */
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public const OFDEL = (1 << 19); /* Fill is DEL. */
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/* Control modes */
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public const CIGNORE = (1 << 0); /* Ignore these control flags. */
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public const CS5 = 0; /* 5 bits per byte. */
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public const CS6 = (1 << 8); /* 6 bits per byte. */
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public const CS7 = (1 << 9); /* 7 bits per byte. */
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public const CS8 = (C::CS6|C::CS7); /* 8 bits per byte. */
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public const CSIZE = (C::CS5|C::CS6|C::CS7|C::CS8); /* Number of bits per byte (mask). */
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public const CSTOPB = (1 << 10); /* Two stop bits instead of one. */
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public const CREAD = (1 << 11); /* Enable receiver. */
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public const PARENB = (1 << 12); /* Parity enable. */
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public const PARODD = (1 << 13); /* Odd parity instead of even. */
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public const HUPCL = (1 << 14); /* Hang up on last close. */
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public const CLOCAL = (1 << 15); /* Ignore modem status lines. */
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public const CRTSCTS = (1 << 16); /* RTS/CTS flow control. */
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public const CRTS_IFLOW = C::CRTSCTS; /* Compatibility. */
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public const CCTS_OFLOW = C::CRTSCTS; /* Compatibility. */
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public const CDTRCTS = (1 << 17); /* DTR/CTS flow control. */
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public const MDMBUF = (1 << 20); /* DTR/DCD flow control. */
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public const CHWFLOW = (C::MDMBUF|C::CRTSCTS|C::CDTRCTS); /* All types of flow control. */
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/* Local modes */
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public const ECHOKE = (1 << 0); /* Visual erase for KILL. */
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public const _ECHOE = (1 << 1); /* Visual erase for ERASE. */
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public const ECHOE = C::_ECHOE;
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public const _ECHOK = (1 << 2); /* Echo NL after KILL. */
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public const ECHOK = C::_ECHOK;
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public const _ECHO = (1 << 3); /* Enable echo. */
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public const ECHO = C::_ECHO;
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public const _ECHONL = (1 << 4); /* Echo NL even if ECHO is off. */
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public const ECHONL = C::_ECHONL;
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public const ECHOPRT = (1 << 5); /* Hardcopy visual erase. */
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public const ECHOCTL = (1 << 6); /* Echo control characters as ^X. */
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public const _ISIG = (1 << 7); /* Enable signals. */
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public const ISIG = C::_ISIG;
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public const _ICANON = (1 << 8); /* Do erase and kill processing. */
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public const ICANON = C::_ICANON;
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public const ALTWERASE = (1 << 9); /* Alternate WERASE algorithm. */
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public const _IEXTEN = (1 << 10); /* Enable DISCARD and LNEXT. */
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public const IEXTEN = C::_IEXTEN;
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public const EXTPROC = (1 << 11); /* External processing. */
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public const _TOSTOP = (1 << 22); /* Send SIGTTOU for background output. */
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public const TOSTOP = C::_TOSTOP;
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public const FLUSHO = (1 << 23); /* Output being flushed (state). */
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public const XCASE = (1 << 24); /* Canonical upper/lower case. */
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public const NOKERNINFO = (1 << 25); /* Disable VSTATUS. */
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public const PENDIN = (1 << 29); /* Retype pending input (state). */
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public const _NOFLSH = (1 << 31); /* Disable flush after interrupt. */
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public const NOFLSH = C::_NOFLSH;
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/* Control characters */
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public const VEOF = 0; /* End-of-file character [ICANON]. */
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public const VEOL = 1; /* End-of-line character [ICANON]. */
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public const VEOL2 = 2; /* Second EOL character [ICANON]. */
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public const VERASE = 3; /* Erase character [ICANON]. */
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public const VWERASE = 4; /* Word-erase character [ICANON]. */
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public const VKILL = 5; /* Kill-line character [ICANON]. */
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public const VREPRINT = 6; /* Reprint-line character [ICANON]. */
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public const VINTR = 8; /* Interrupt character [ISIG]. */
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public const VQUIT = 9; /* Quit character [ISIG]. */
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public const VSUSP = 10; /* Suspend character [ISIG]. */
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public const VDSUSP = 11; /* Delayed suspend character [ISIG]. */
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public const VSTART = 12; /* Start (X-ON) character [IXON, IXOFF]. */
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public const VSTOP = 13; /* Stop (X-OFF) character [IXON, IXOFF]. */
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public const VLNEXT = 14; /* Literal-next character [IEXTEN]. */
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public const VDISCARD = 15; /* Discard character [IEXTEN]. */
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public const VMIN = 16; /* Minimum number of bytes read at once [!ICANON]. */
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public const VTIME = 17; /* Time-out value (tenths of a second) [!ICANON]. */
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public const VSTATUS = 18; /* Status character [ICANON]. */
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public const NCCS = 20; /* Value duplicated in <hurd/tioctl.defs>. */
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// ------------------------------------------------------------------------
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// ! IOCTL constants
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// ------------------------------------------------------------------------
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@ -1,6 +1,6 @@
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<?php declare(strict_types=1);
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namespace Aviat\Kilo\Enum;
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namespace Aviat\Kilo\Terminal\Enum;
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use Aviat\Kilo\Traits;
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@ -1,6 +1,6 @@
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<?php declare(strict_types=1);
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namespace Aviat\Kilo\Enum;
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namespace Aviat\Kilo\Terminal\Enum;
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use Aviat\Kilo\Traits;
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11
src/Terminal/Enum/LibType.php
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11
src/Terminal/Enum/LibType.php
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@ -0,0 +1,11 @@
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<?php declare(strict_types=1);
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namespace Aviat\Kilo\Terminal\Enum;
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use Aviat\Kilo\Traits;
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enum LibType: string {
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use Traits\ConstList;
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case GLIBC = "glibc";
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case MUSL = "musl";
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}
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@ -2,6 +2,7 @@
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namespace Aviat\Kilo\Terminal;
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use Aviat\Kilo\Terminal\Enum\LibType;
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use FFI;
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use FFI\CData;
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@ -61,7 +62,7 @@ class Termios {
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// Turn on raw mode
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self::ffi()->cfmakeraw(FFI::addr($termios));
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$res = self::ffi()
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->tcsetattr(C::STDIN_FILENO, C::TCSAFLUSH, FFI::addr($termios));
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->tcsetattr(C::STDIN_FILENO, C::TCSANOW, FFI::addr($termios));
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return $res !== -1;
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}
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@ -94,12 +95,22 @@ class Termios {
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*/
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public static function getWindowSize(): ?array
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{
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$res = NULL;
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// First, try to get the answer from ioctl
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$ffi = self::ffi();
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$ws = $ffi->new('struct winsize');
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if ($ws !== NULL)
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{
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if (self::getLibType() === LibType::MUSL)
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{
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$res = $ffi->tcgetwinsize(C::STDOUT_FILENO, FFI::addr($ws));
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}
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else
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{
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$res = $ffi->ioctl(C::STDOUT_FILENO, C::TIOCGWINSZ, FFI::addr($ws));
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}
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if ($res === 0 && $ws->ws_col !== 0 && $ws->ws_row !== 0)
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{
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return [$ws->ws_row, $ws->ws_col];
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@ -109,6 +120,27 @@ class Termios {
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return null;
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}
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private static function getLibType(): LibType
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{
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static $type;
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if ($type === NULL)
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{
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if (file_exists("/usr/lib/libc.so"))
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{
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$rawLibInfo = (string)shell_exec("/usr/lib/libc.so");
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if (str_contains(strtolower($rawLibInfo), "musl"))
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{
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$type = LibType::MUSL;
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}
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}
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$type = LibType::GLIBC;
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}
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return $type;
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}
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private static function getInstance(): self
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{
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static $instance;
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@ -131,9 +163,16 @@ class Termios {
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static $ffi;
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if ($ffi === NULL)
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{
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if (self::getLibType() === LibType::MUSL)
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{
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$ffi = FFI::load(__DIR__ . '/ffi_musl.h');
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}
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else
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{
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$ffi = FFI::load(__DIR__ . '/ffi.h');
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}
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}
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return $ffi;
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}
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70
src/Terminal/ffi_musl.h
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70
src/Terminal/ffi_musl.h
Normal file
@ -0,0 +1,70 @@
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/**
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* Interfaces for PHP FFI
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*
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* Most of the structure code is cribbed from GLib
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*
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* Defines are not (generally) recognized by the FFI integration
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*/
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// PHP 'constants' for FFI integration
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// These seem to be the only define statements supported by the FFI integration
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#define FFI_SCOPE "terminal"
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#define FFI_LIB "libc.so"
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// Nonsense for a test with a single quote
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// Ignored by PHP due to the octothorpe (#)
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#if 0
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# char* x = "String with \" escape char";
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# char y = 'q';
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#endif
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// -----------------------------------------------------------------------------
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//! <termios.h>
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// -----------------------------------------------------------------------------
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/* Type of terminal control flag masks. */
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typedef unsigned long int tcflag_t;
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/* Type of control characters. */
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typedef unsigned char cc_t;
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/* Type of baud rate specifiers. */
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typedef long int speed_t;
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/* Terminal control structure. */
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struct termios
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{
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/* Input modes. */
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tcflag_t c_iflag;
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/* Output modes. */
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tcflag_t c_oflag;
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/* Control modes. */
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tcflag_t c_cflag;
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/* Local modes. */
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tcflag_t c_lflag;
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/* Control characters. */
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cc_t c_cc[20];
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/* Input and output baud rates. */
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speed_t __ispeed, __ospeed;
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};
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int tcgetattr (int fd, struct termios *termios_p);
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int tcsetattr (int fd, int optional_actions, const struct termios *termios_p);
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void cfmakeraw(struct termios *);
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int tcgetwinsize(int fd, struct winsize *);
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// -----------------------------------------------------------------------------
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//! <sys/ioctl.h>
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// -----------------------------------------------------------------------------
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struct winsize {
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unsigned short ws_row;
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unsigned short ws_col;
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unsigned short ws_xpixel;
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unsigned short ws_ypixel;
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};
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int ioctl (int, int, ...);
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@ -2,8 +2,8 @@
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namespace Aviat\Kilo\Tests;
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use Aviat\Kilo\Enum\Color;
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use Aviat\Kilo\Terminal\ANSI;
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use Aviat\Kilo\Terminal\Enum\Color;
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use PHPUnit\Framework\TestCase;
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class ANSITest extends TestCase {
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