mirror of
https://github.com/Ed94/Odin.git
synced 2026-07-24 00:17:54 +00:00
Remove := with var and :: with const
This commit is contained in:
Ginger Bill
+121
-162
@@ -1,42 +1,42 @@
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// #import "fmt.odin";
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#import "strings.odin";
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Handle :: i32;
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FileTime :: u64;
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Errno :: i32;
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const Handle = i32;
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const FileTime = u64;
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const Errno = i32;
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// INVALID_HANDLE: Handle : -1;
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O_RDONLY :: 0x00000;
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O_WRONLY :: 0x00001;
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O_RDWR :: 0x00002;
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O_CREAT :: 0x00040;
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O_EXCL :: 0x00080;
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O_NOCTTY :: 0x00100;
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O_TRUNC :: 0x00200;
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O_NONBLOCK :: 0x00800;
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O_APPEND :: 0x00400;
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O_SYNC :: 0x01000;
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O_ASYNC :: 0x02000;
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O_CLOEXEC :: 0x80000;
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SEEK_SET :: 0;
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SEEK_CUR :: 1;
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SEEK_END :: 2;
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SEEK_DATA :: 3;
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SEEK_HOLE :: 4;
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SEEK_MAX :: SEEK_HOLE;
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const O_RDONLY = 0x00000;
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const O_WRONLY = 0x00001;
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const O_RDWR = 0x00002;
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const O_CREAT = 0x00040;
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const O_EXCL = 0x00080;
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const O_NOCTTY = 0x00100;
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const O_TRUNC = 0x00200;
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const O_NONBLOCK = 0x00800;
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const O_APPEND = 0x00400;
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const O_SYNC = 0x01000;
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const O_ASYNC = 0x02000;
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const O_CLOEXEC = 0x80000;
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const SEEK_SET = 0;
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const SEEK_CUR = 1;
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const SEEK_END = 2;
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const SEEK_DATA = 3;
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const SEEK_HOLE = 4;
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const SEEK_MAX = SEEK_HOLE;
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// NOTE(zangent): These are OS specific!
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// Do not mix these up!
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RTLD_LAZY :: 0x001;
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RTLD_NOW :: 0x002;
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RTLD_BINDING_MASK :: 0x3;
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RTLD_GLOBAL :: 0x100;
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const RTLD_LAZY = 0x001;
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const RTLD_NOW = 0x002;
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const RTLD_BINDING_MASK = 0x3;
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const RTLD_GLOBAL = 0x100;
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// "Argv" arguments converted to Odin strings
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immutable args := _alloc_command_line_arguments();
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immutable var args = _alloc_command_line_arguments();
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_FileTime :: struct #ordered {
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const _FileTime = struct #ordered {
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seconds: i64,
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nanoseconds: i32,
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reserved: i32,
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@@ -46,7 +46,7 @@ _FileTime :: struct #ordered {
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// https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/+/jb-dev/sysroot/usr/include/bits/stat.h
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// Validity is not guaranteed.
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Stat :: struct #ordered {
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const Stat = struct #ordered {
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device_id: u64, // ID of device containing file
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serial: u64, // File serial number
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nlink: u32, // Number of hard links
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@@ -72,83 +72,83 @@ Stat :: struct #ordered {
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// File type
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S_IFMT :: 0170000; // Type of file mask
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S_IFIFO :: 0010000; // Named pipe (fifo)
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S_IFCHR :: 0020000; // Character special
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S_IFDIR :: 0040000; // Directory
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S_IFBLK :: 0060000; // Block special
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S_IFREG :: 0100000; // Regular
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S_IFLNK :: 0120000; // Symbolic link
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S_IFSOCK :: 0140000; // Socket
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const S_IFMT = 0170000; // Type of file mask
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const S_IFIFO = 0010000; // Named pipe (fifo)
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const S_IFCHR = 0020000; // Character special
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const S_IFDIR = 0040000; // Directory
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const S_IFBLK = 0060000; // Block special
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const S_IFREG = 0100000; // Regular
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const S_IFLNK = 0120000; // Symbolic link
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const S_IFSOCK = 0140000; // Socket
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// File mode
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// Read, write, execute/search by owner
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S_IRWXU :: 0000700; // RWX mask for owner
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S_IRUSR :: 0000400; // R for owner
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S_IWUSR :: 0000200; // W for owner
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S_IXUSR :: 0000100; // X for owner
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const S_IRWXU = 0000700; // RWX mask for owner
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const S_IRUSR = 0000400; // R for owner
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const S_IWUSR = 0000200; // W for owner
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const S_IXUSR = 0000100; // X for owner
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// Read, write, execute/search by group
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S_IRWXG :: 0000070; // RWX mask for group
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S_IRGRP :: 0000040; // R for group
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S_IWGRP :: 0000020; // W for group
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S_IXGRP :: 0000010; // X for group
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const S_IRWXG = 0000070; // RWX mask for group
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const S_IRGRP = 0000040; // R for group
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const S_IWGRP = 0000020; // W for group
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const S_IXGRP = 0000010; // X for group
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// Read, write, execute/search by others
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S_IRWXO :: 0000007; // RWX mask for other
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S_IROTH :: 0000004; // R for other
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S_IWOTH :: 0000002; // W for other
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S_IXOTH :: 0000001; // X for other
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const S_IRWXO = 0000007; // RWX mask for other
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const S_IROTH = 0000004; // R for other
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const S_IWOTH = 0000002; // W for other
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const S_IXOTH = 0000001; // X for other
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S_ISUID :: 0004000; // Set user id on execution
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S_ISGID :: 0002000; // Set group id on execution
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S_ISVTX :: 0001000; // Directory restrcted delete
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const S_ISUID = 0004000; // Set user id on execution
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const S_ISGID = 0002000; // Set group id on execution
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const S_ISVTX = 0001000; // Directory restrcted delete
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S_ISLNK :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFLNK; }
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S_ISREG :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFREG; }
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S_ISDIR :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFDIR; }
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S_ISCHR :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFCHR; }
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S_ISBLK :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFBLK; }
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S_ISFIFO :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFIFO; }
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S_ISSOCK :: proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFSOCK;}
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const S_ISLNK = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFLNK; }
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const S_ISREG = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFREG; }
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const S_ISDIR = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFDIR; }
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const S_ISCHR = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFCHR; }
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const S_ISBLK = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFBLK; }
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const S_ISFIFO = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFIFO; }
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const S_ISSOCK = proc(m: u32) -> bool #inline {return ((m) & S_IFMT) == S_IFSOCK;}
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R_OK :: 4; // Test for read permission
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W_OK :: 2; // Test for write permission
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X_OK :: 1; // Test for execute permission
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F_OK :: 0; // Test for file existance
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const R_OK = 4; // Test for read permission
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const W_OK = 2; // Test for write permission
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const X_OK = 1; // Test for execute permission
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const F_OK = 0; // Test for file existance
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#foreign_system_library dl "dl";
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#foreign_system_library libc "c";
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_unix_open :: proc(path: ^u8, mode: int) -> Handle #foreign libc "open";
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_unix_close :: proc(fd: Handle) -> i32 #foreign libc "close";
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_unix_read :: proc(fd: Handle, buf: rawptr, size: int) -> int #foreign libc "read";
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_unix_write :: proc(fd: Handle, buf: rawptr, size: int) -> int #foreign libc "write";
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_unix_seek :: proc(fd: Handle, offset: i64, whence: i32) -> i64 #foreign libc "lseek64";
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_unix_gettid :: proc() -> u64 #foreign libc "gettid";
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_unix_stat :: proc(path: ^u8, stat: ^Stat) -> i32 #foreign libc "stat";
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_unix_access :: proc(path: ^u8, mask: int) -> i32 #foreign libc "access";
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const _unix_open = proc(path: ^u8, mode: int) -> Handle #foreign libc "open";
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const _unix_close = proc(fd: Handle) -> i32 #foreign libc "close";
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const _unix_read = proc(fd: Handle, buf: rawptr, size: int) -> int #foreign libc "read";
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const _unix_write = proc(fd: Handle, buf: rawptr, size: int) -> int #foreign libc "write";
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const _unix_seek = proc(fd: Handle, offset: i64, whence: i32) -> i64 #foreign libc "lseek64";
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const _unix_gettid = proc() -> u64 #foreign libc "gettid";
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const _unix_stat = proc(path: ^u8, stat: ^Stat) -> i32 #foreign libc "stat";
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const _unix_access = proc(path: ^u8, mask: int) -> i32 #foreign libc "access";
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_unix_malloc :: proc(size: int) -> rawptr #foreign libc "malloc";
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_unix_free :: proc(ptr: rawptr) #foreign libc "free";
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_unix_realloc :: proc(ptr: rawptr, size: int) -> rawptr #foreign libc "realloc";
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_unix_getenv :: proc(^u8) -> ^u8 #foreign libc "getenv";
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const _unix_malloc = proc(size: int) -> rawptr #foreign libc "malloc";
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const _unix_free = proc(ptr: rawptr) #foreign libc "free";
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const _unix_realloc = proc(ptr: rawptr, size: int) -> rawptr #foreign libc "realloc";
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const _unix_getenv = proc(^u8) -> ^u8 #foreign libc "getenv";
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_unix_exit :: proc(status: int) #foreign libc "exit";
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const _unix_exit = proc(status: int) #foreign libc "exit";
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_unix_dlopen :: proc(filename: ^u8, flags: int) -> rawptr #foreign dl "dlopen";
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_unix_dlsym :: proc(handle: rawptr, symbol: ^u8) -> (proc() #cc_c) #foreign dl "dlsym";
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_unix_dlclose :: proc(handle: rawptr) -> int #foreign dl "dlclose";
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_unix_dlerror :: proc() -> ^u8 #foreign dl "dlerror";
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const _unix_dlopen = proc(filename: ^u8, flags: int) -> rawptr #foreign dl "dlopen";
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const _unix_dlsym = proc(handle: rawptr, symbol: ^u8) -> (proc() #cc_c) #foreign dl "dlsym";
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const _unix_dlclose = proc(handle: rawptr) -> int #foreign dl "dlclose";
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const _unix_dlerror = proc() -> ^u8 #foreign dl "dlerror";
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// TODO(zangent): Change this to just `open` when Bill fixes overloading.
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open_simple :: proc(path: string, mode: int) -> (Handle, Errno) {
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const open_simple = proc(path: string, mode: int) -> (Handle, Errno) {
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cstr := strings.new_c_string(path);
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handle := _unix_open(cstr, mode);
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var cstr = strings.new_c_string(path);
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var handle = _unix_open(cstr, mode);
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free(cstr);
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if(handle == -1) {
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return 0, 1;
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@@ -156,118 +156,77 @@ open_simple :: proc(path: string, mode: int) -> (Handle, Errno) {
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return handle, 0;
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}
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// NOTE(zangent): This is here for compatability reasons. Should this be here?
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open :: proc(path: string, mode: int, perm: u32) -> (Handle, Errno) {
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const open = proc(path: string, mode: int, perm: u32) -> (Handle, Errno) {
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return open_simple(path, mode);
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}
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close :: proc(fd: Handle) {
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const close = proc(fd: Handle) {
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_unix_close(fd);
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}
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read :: proc(fd: Handle, data: []u8) -> (int, Errno) {
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sz := _unix_read(fd, &data[0], len(data));
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const read = proc(fd: Handle, data: []u8) -> (int, Errno) {
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var sz = _unix_read(fd, &data[0], len(data));
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return sz, 0;
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}
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write :: proc(fd: Handle, data: []u8) -> (int, Errno) {
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sz := _unix_write(fd, &data[0], len(data));
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const write = proc(fd: Handle, data: []u8) -> (int, Errno) {
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var sz = _unix_write(fd, &data[0], len(data));
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return sz, 0;
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}
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seek :: proc(fd: Handle, offset: i64, whence: int) -> (i64, Errno) {
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res := _unix_seek(fd, offset, i32(whence));
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const seek = proc(fd: Handle, offset: i64, whence: int) -> (i64, Errno) {
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var res = _unix_seek(fd, offset, i32(whence));
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return res, 0;
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}
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file_size :: proc(fd: Handle) -> (i64, Errno) {
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prev, _ := seek(fd, 0, SEEK_CUR);
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size, err := seek(fd, 0, SEEK_END);
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const file_size = proc(fd: Handle) -> (i64, Errno) {
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var prev, _ = seek(fd, 0, SEEK_CUR);
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var size, err = seek(fd, 0, SEEK_END);
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seek(fd, prev, SEEK_SET);
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return size, err;
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}
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// NOTE(bill): Uses startup to initialize it
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stdin: Handle = 0;
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stdout: Handle = 1;
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stderr: Handle = 2;
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var stdin: Handle = 0;
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var stdout: Handle = 1;
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var stderr: Handle = 2;
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/* TODO(zangent): Implement these!
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last_write_time :: proc(fd: Handle) -> FileTime {}
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last_write_time_by_name :: proc(name: string) -> FileTime {}
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const last_write_time = proc(fd: Handle) -> FileTime {}
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const last_write_time_by_name = proc(name: string) -> FileTime {}
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*/
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stat :: proc(path: string) -> (Stat, int) #inline {
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s: Stat;
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cstr := strings.new_c_string(path);
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const stat = proc(path: string) -> (Stat, int) #inline {
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var s: Stat;
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var cstr = strings.new_c_string(path);
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defer free(cstr);
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ret_int := _unix_stat(cstr, &s);
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var ret_int = _unix_stat(cstr, &s);
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return s, int(ret_int);
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}
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access :: proc(path: string, mask: int) -> bool #inline {
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cstr := strings.new_c_string(path);
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const access = proc(path: string, mask: int) -> bool #inline {
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var cstr = strings.new_c_string(path);
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defer free(cstr);
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return _unix_access(cstr, mask) == 0;
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}
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// read_entire_file :: proc(name: string) -> ([]u8, bool) {
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// fd: Handle;
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// err: Errno;
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// size: i64;
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// fd, err = open_simple(name, O_RDONLY);
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// if(err != 0) {
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// fmt.println("Failed to open file.");
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// return nil, false;
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// }
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// defer close(fd);
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// // We have a file
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// size, err = seek(fd, 0, SEEK_END);
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// if(err != 0) {
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// fmt.println("Failed to seek to end of file.");
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// return nil, false;
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// }
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// _, err = seek(fd, 0, SEEK_SET);
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// if(err != 0) {
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// fmt.println("Failed to seek to beginning of file.");
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// return nil, false;
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// }
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// // We have a file size!
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// data := make([]u8, size+1);
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// if data == nil {
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// fmt.println("Failed to allocate file buffer.");
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// return nil, false;
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// }
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// read(fd, data);
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// data[size] = 0;
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// return data, true;
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// }
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heap_alloc :: proc(size: int) -> rawptr {
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const heap_alloc = proc(size: int) -> rawptr {
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assert(size > 0);
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return _unix_malloc(size);
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}
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heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
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const heap_resize = proc(ptr: rawptr, new_size: int) -> rawptr {
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return _unix_realloc(ptr, new_size);
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}
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heap_free :: proc(ptr: rawptr) {
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const heap_free = proc(ptr: rawptr) {
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_unix_free(ptr);
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}
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getenv :: proc(name: string) -> (string, bool) {
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path_str := strings.new_c_string(name);
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cstr: ^u8 = _unix_getenv(path_str);
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const getenv = proc(name: string) -> (string, bool) {
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var path_str = strings.new_c_string(name);
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var cstr: ^u8 = _unix_getenv(path_str);
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free(path_str);
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if(cstr == nil) {
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return "", false;
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@@ -275,38 +234,38 @@ getenv :: proc(name: string) -> (string, bool) {
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return strings.to_odin_string(cstr), true;
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}
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exit :: proc(code: int) {
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const exit = proc(code: int) {
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_unix_exit(code);
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}
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current_thread_id :: proc() -> int {
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const current_thread_id = proc() -> int {
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// return int(_unix_gettid());
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return 0;
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}
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dlopen :: proc(filename: string, flags: int) -> rawptr #inline {
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cstr := strings.new_c_string(filename);
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handle := _unix_dlopen(cstr, flags);
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const dlopen = proc(filename: string, flags: int) -> rawptr #inline {
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var cstr = strings.new_c_string(filename);
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var handle = _unix_dlopen(cstr, flags);
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free(cstr);
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return handle;
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}
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dlsym :: proc(handle: rawptr, symbol: string) -> (proc() #cc_c) #inline {
|
||||
const dlsym = proc(handle: rawptr, symbol: string) -> (proc() #cc_c) #inline {
|
||||
assert(handle != nil);
|
||||
cstr := strings.new_c_string(symbol);
|
||||
proc_handle := _unix_dlsym(handle, cstr);
|
||||
var cstr = strings.new_c_string(symbol);
|
||||
var proc_handle = _unix_dlsym(handle, cstr);
|
||||
free(cstr);
|
||||
return proc_handle;
|
||||
}
|
||||
dlclose :: proc(handle: rawptr) -> bool #inline {
|
||||
const dlclose = proc(handle: rawptr) -> bool #inline {
|
||||
assert(handle != nil);
|
||||
return _unix_dlclose(handle) == 0;
|
||||
}
|
||||
dlerror :: proc() -> string {
|
||||
const dlerror = proc() -> string {
|
||||
return strings.to_odin_string(_unix_dlerror());
|
||||
}
|
||||
|
||||
|
||||
_alloc_command_line_arguments :: proc() -> []string {
|
||||
const _alloc_command_line_arguments = proc() -> []string {
|
||||
// TODO(bill):
|
||||
return nil;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user