Commit f42f62ab authored by Ramon Nou's avatar Ramon Nou
Browse files

added clearerr and added IO_FILEBUF flag on FILE

parent f70205a8

src/client/gkfs_libc.cpp

+15 −1
Original line number Diff line number Diff line
@@ -395,6 +395,7 @@ DLSYM_WRAPPER(int, fseek, (FILE * stream, long int offset, int whence), 
DLSYM_WRAPPER(long, ftell, (FILE * stream), (stream), "ftell")

DLSYM_WRAPPER(void, rewind, (FILE * stream), (stream), "rewind")

DLSYM_WRAPPER(int, feof, (FILE * stream), (stream), "feof")

DLSYM_WRAPPER(void, clearerr, (FILE * stream), (stream), "clearerr")

DLSYM_WRAPPER(int, fputs, (const char* str, FILE* stream), (str, stream),

              "fputs")

NOLOGDLSYM_WRAPPER(char*, fgets, (char* str, int n, FILE* stream),
@@ -1726,7 +1727,7 @@ fdopen(int fd, const char* mode) { 
                return NULL;

            }

            ret->_mode = 0666;

            ret->_flags = 0;

            ret->_flags = 0x2000;

            if(strchr(mode, 'r') != NULL)

                ret->_flags |= O_RDONLY;

            if(strchr(mode, 'w'))
@@ -1853,10 +1854,23 @@ rewind(FILE* stream) { 
    if(CTX->interception_enabled() && CTX->file_map()->exist(stream->_fileno)) {

        DEBUG_INFO("[GKFS] {}", stream->_fileno);

        gkfs::syscall::gkfs_lseek(stream->_fileno, 0, SEEK_SET);

        return;

    }

    GKFS_FALLBACK(rewind, stream)

}



// clearerr

void

clearerr(FILE* stream) {

    initializeGekko();

    if(CTX->interception_enabled() && CTX->file_map()->exist(stream->_fileno)) {

        DEBUG_INFO("[GKFS] {}", stream->_fileno);

        return;

    }

    GKFS_FALLBACK(clearerr, stream)

}





int

fclose(FILE* stream) {