mirror of https://github.com/ZDoom/raze-gles.git
95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
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#pragma once
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#ifndef vfs_h_
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#define vfs_h_
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#include "compat.h"
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#include <stdio.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#ifdef _WIN32
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# include <io.h>
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#endif
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using buildvfs_FILE = FILE *;
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#define buildvfs_EOF EOF
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#define buildvfs_fread(p, s, n, fp) fread((p), (s), (n), (fp))
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#define buildvfs_fwrite(p, s, n, fp) fwrite((p), (s), (n), (fp))
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#define buildvfs_fopen_read(fn) fopen((fn), "rb")
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#define buildvfs_fopen_write(fn) fopen((fn), "wb")
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#define buildvfs_fopen_write_text(fn) fopen((fn), "w")
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#define buildvfs_fopen_append(fn) fopen((fn), "ab")
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#define buildvfs_fgetc(fp) fgetc(fp)
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#define buildvfs_fputc(c, fp) fputc((c), (fp))
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#define buildvfs_fgets(str, size, fp) fgets((str), (size), (fp))
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#define buildvfs_fclose(fp) fclose(fp)
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#define buildvfs_feof(fp) feof(fp)
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#define buildvfs_ftell(fp) ftell(fp)
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#define buildvfs_fseek_abs(fp, o) fseek((fp), (o), SEEK_SET)
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#define buildvfs_fseek_rel(fp, o) fseek((fp), (o), SEEK_CUR)
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#define buildvfs_rewind(fp) rewind(fp)
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static inline int64_t buildvfs_length(int fd)
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{
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#ifdef _WIN32
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return filelength(fd);
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#else
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struct stat st;
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return fstat(fd, &st) < 0 ? -1 : st.st_size;
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#endif
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}
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#define buildvfs_getcwd(buf, size) getcwd((buf), (size))
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using buildvfs_fd = int;
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#define buildvfs_fd_invalid (-1)
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#define buildvfs_read(fd, p, s) read((fd), (p), (s))
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#define buildvfs_write(fd, p, s) write((fd), (p), (s))
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#define buildvfs_open_read(fn) open((fn), O_RDONLY)
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#define buildvfs_open_write(fn) open((fn), O_BINARY|O_TRUNC|O_CREAT|O_WRONLY, S_IREAD|S_IWRITE)
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// #define buildvfs_open_append(fn) todo(fn)
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#define buildvfs_close(fd) close(fd)
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static inline int64_t buildvfs_flength(FILE * f)
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{
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#ifdef _WIN32
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return filelength(_fileno(f));
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#else
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return buildvfs_length(fileno(f));
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#endif
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}
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#define buildvfs_exists(fn) (access((fn), 0) == 0)
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static inline int buildvfs_isdir(char const *path)
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{
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struct Bstat st;
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return (Bstat(path, &st) ? 0 : (st.st_mode & S_IFDIR) == S_IFDIR);
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}
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#define buildvfs_unlink(path) unlink(path)
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#define MAYBE_FCLOSE_AND_NULL(fileptr) do { \
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if (fileptr) { buildvfs_fclose(fileptr); fileptr = buildvfs_FILE{}; } \
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} while (0)
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static inline void buildvfs_fputstrptr(buildvfs_FILE fp, char const * str)
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{
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buildvfs_fwrite(str, 1, strlen(str), fp);
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}
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static inline void buildvfs_fputs(char const * str, buildvfs_FILE fp)
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{
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buildvfs_fwrite(str, 1, strlen(str), fp);
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}
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template <size_t N>
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static inline void buildvfs_fputstr(buildvfs_FILE fp, char const (&str)[N])
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{
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buildvfs_fwrite(&str, 1, N-1, fp);
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}
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#endif // vfs_h_
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