diff options
Diffstat (limited to 'erts/emulator/drivers/common')
-rw-r--r-- | erts/emulator/drivers/common/efile_drv.c | 15 | ||||
-rw-r--r-- | erts/emulator/drivers/common/gzio.c | 53 | ||||
-rw-r--r-- | erts/emulator/drivers/common/gzio.h | 16 | ||||
-rw-r--r-- | erts/emulator/drivers/common/gzio_zutil.h | 9 |
4 files changed, 43 insertions, 50 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index 8de578d8b7..dca979c13a 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -111,7 +111,6 @@ #include "erl_driver.h" #include "erl_efile.h" #include "erl_threads.h" -#include "zlib.h" #include "gzio.h" #include "dtrace-wrapper.h" #include <ctype.h> @@ -818,7 +817,7 @@ file_start(ErlDrvPort port, char* command) static void do_close(int flags, SWord fd) { if (flags & EFILE_COMPRESSED) { - erts_gzclose((gzFile)(fd)); + erts_gzclose((ErtsGzFile)(fd)); } else { efile_closefile((int) fd); } @@ -1136,7 +1135,7 @@ static void invoke_read(void *data) } read_size = size; if (d->flags & EFILE_COMPRESSED) { - read_size = erts_gzread((gzFile)d->fd, + read_size = erts_gzread((ErtsGzFile)d->fd, d->c.read.binp->orig_bytes + d->c.read.bin_offset, size); status = (read_size != (size_t) -1); @@ -1209,7 +1208,7 @@ static void invoke_read_line(void *data) size = need - d->c.read_line.read_size; } if (d->flags & EFILE_COMPRESSED) { - read_size = erts_gzread((gzFile)d->fd, + read_size = erts_gzread((ErtsGzFile)d->fd, d->c.read_line.binp->orig_bytes + d->c.read_line.read_offset + d->c.read_line.read_size, size); @@ -1250,7 +1249,7 @@ static void invoke_read_line(void *data) d->c.read_line.read_size -= too_much; ASSERT(d->c.read_line.read_size >= 0); if (d->flags & EFILE_COMPRESSED) { - Sint64 location = erts_gzseek((gzFile)d->fd, + Sint64 location = erts_gzseek((ErtsGzFile)d->fd, -((Sint64) too_much), EFILE_SEEK_CUR); if (location == -1) { d->result_ok = 0; @@ -1535,7 +1534,7 @@ static void invoke_writev(void *data) { */ errno = EINVAL; if (! (status = - erts_gzwrite((gzFile)d->fd, + erts_gzwrite((ErtsGzFile)d->fd, iov[i].iov_base, iov[i].iov_len)) == iov[i].iov_len) { d->errInfo.posix_errno = @@ -1797,7 +1796,7 @@ static void invoke_lseek(void *data) d->errInfo.posix_errno = EINVAL; status = 0; } else { - d->c.lseek.location = erts_gzseek((gzFile)d->fd, + d->c.lseek.location = erts_gzseek((ErtsGzFile)d->fd, offset, d->c.lseek.origin); if (d->c.lseek.location == -1) { d->errInfo.posix_errno = errno; @@ -1885,7 +1884,7 @@ static void invoke_open(void *data) if (status || (d->errInfo.posix_errno != EISDIR)) { mode = (d->flags & EFILE_MODE_READ) ? "rb" : "wb"; d->fd = (SWord) erts_gzopen(d->b, mode); - if ((gzFile)d->fd) { + if ((ErtsGzFile)d->fd) { status = 1; } else { if (errno == 0) { diff --git a/erts/emulator/drivers/common/gzio.c b/erts/emulator/drivers/common/gzio.c index e085c262b0..653f3954b1 100644 --- a/erts/emulator/drivers/common/gzio.c +++ b/erts/emulator/drivers/common/gzio.c @@ -77,7 +77,7 @@ typedef struct gz_stream { * this structure. */ } gz_stream; -local gzFile gz_open OF((const char *path, const char *mode)); +local ErtsGzFile gz_open OF((const char *path, const char *mode)); local int get_byte OF((gz_stream *s)); local void check_header OF((gz_stream *s)); local int destroy OF((gz_stream *s)); @@ -144,7 +144,7 @@ local uLong getLong OF((gz_stream *s)); can be checked to distinguish the two cases (if errno is zero, the zlib error is Z_MEM_ERROR). */ -local gzFile gz_open (path, mode) +local ErtsGzFile gz_open (path, mode) const char *path; const char *mode; { @@ -179,7 +179,7 @@ local gzFile gz_open (path, mode) s->path = (char*)ALLOC(FILENAME_BYTELEN(path)+FILENAME_CHARSIZE); if (s->path == NULL) { - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; } FILENAME_COPY(s->path, path); /* do this early for debugging */ @@ -197,7 +197,7 @@ local gzFile gz_open (path, mode) } while (*p++ && m < fmode + sizeof(fmode) - 1); *m = '\0'; if (s->mode == '\0') - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; if (s->mode == 'w') { err = deflateInit2(&(s->stream), level, @@ -207,7 +207,7 @@ local gzFile gz_open (path, mode) s->stream.next_out = s->outbuf = (Byte*)ALLOC(Z_BUFSIZE); if (err != Z_OK || s->outbuf == Z_NULL) { - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; } } else { /* @@ -221,7 +221,7 @@ local gzFile gz_open (path, mode) s->stream.next_in = s->inbuf = (Byte*)ALLOC(Z_BUFSIZE); if (err != Z_OK || s->inbuf == Z_NULL) { - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; } } s->stream.avail_out = Z_BUFSIZE; @@ -229,17 +229,16 @@ local gzFile gz_open (path, mode) errno = 0; #if defined(FILENAMES_16BIT) { - char wfmode[160]; - int i=0,j; - for(j=0;fmode[j] != '\0';++j) { - wfmode[i++]=fmode[j]; - wfmode[i++]='\0'; + WCHAR wfmode[80]; + int i = 0; + int j; + for(j = 0; fmode[j] != '\0'; ++j) { + wfmode[i++] = (WCHAR) fmode[j]; } - wfmode[i++] = '\0'; - wfmode[i++] = '\0'; - s->file = F_OPEN(path, wfmode); + wfmode[i++] = L'\0'; + s->file = _wfopen((WCHAR *)path, wfmode); if (s->file == NULL) { - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; } } #elif defined(UNIX) @@ -249,18 +248,18 @@ local gzFile gz_open (path, mode) s->file = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0666); } if (s->file == -1) { - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; } #else - s->file = F_OPEN(path, fmode); + s->file = fopen(path, fmode); if (s->file == NULL) { - return s->destroy(s), (gzFile)Z_NULL; + return s->destroy(s), (ErtsGzFile)Z_NULL; } #endif if (s->mode == 'r') { check_header(s); /* skip the .gz header */ } - return (gzFile)s; + return (ErtsGzFile)s; } /* =========================================================================== @@ -296,7 +295,7 @@ local int gz_rewind (gz_stream *s) /* =========================================================================== Opens a gzip (.gz) file for reading or writing. */ -gzFile erts_gzopen (path, mode) +ErtsGzFile erts_gzopen (path, mode) const char *path; const char *mode; { @@ -447,7 +446,7 @@ local int destroy (s) gzread returns the number of bytes actually read (0 for end of file). */ int -erts_gzread(gzFile file, voidp buf, unsigned len) +erts_gzread(ErtsGzFile file, voidp buf, unsigned len) { gz_stream *s = (gz_stream*)file; Bytef *start = buf; /* starting point for crc computation */ @@ -557,7 +556,7 @@ erts_gzread(gzFile file, voidp buf, unsigned len) gzwrite returns the number of bytes actually written (0 in case of error). */ int -erts_gzwrite(gzFile file, voidp buf, unsigned len) +erts_gzwrite(ErtsGzFile file, voidp buf, unsigned len) { gz_stream *s = (gz_stream*)file; @@ -593,7 +592,7 @@ erts_gzwrite(gzFile file, voidp buf, unsigned len) */ int -erts_gzseek(gzFile file, int offset, int whence) +erts_gzseek(ErtsGzFile file, int offset, int whence) { int pos; gz_stream* s = (gz_stream *) file; @@ -655,7 +654,7 @@ erts_gzseek(gzFile file, int offset, int whence) degrade compression. */ int -erts_gzflush(gzFile file, int flush) +erts_gzflush(ErtsGzFile file, int flush) { uInt len; int done = 0; @@ -714,7 +713,7 @@ local uLong getLong (s) and deallocates all the (de)compression state. */ int -erts_gzclose(gzFile file) +erts_gzclose(ErtsGzFile file) { int err; gz_stream *s = (gz_stream*)file; @@ -723,9 +722,9 @@ erts_gzclose(gzFile file) if (s->mode == 'w') { err = erts_gzflush (file, Z_FINISH); - if (err != Z_OK) return s->destroy(file); + if (err != Z_OK) return s->destroy(s); } - return s->destroy(file); + return s->destroy(s); } diff --git a/erts/emulator/drivers/common/gzio.h b/erts/emulator/drivers/common/gzio.h index 3f1e546140..ea50d922ec 100644 --- a/erts/emulator/drivers/common/gzio.h +++ b/erts/emulator/drivers/common/gzio.h @@ -17,11 +17,15 @@ * %CopyrightEnd% */ -gzFile erts_gzopen (const char *path, const char *mode); -int erts_gzread(gzFile file, voidp buf, unsigned len); -int erts_gzwrite(gzFile file, voidp buf, unsigned len); -int erts_gzseek(gzFile, int, int); -int erts_gzflush(gzFile file, int flush); -int erts_gzclose(gzFile file); +#include "zlib.h" + +typedef struct erts_gzFile* ErtsGzFile; + +ErtsGzFile erts_gzopen (const char *path, const char *mode); +int erts_gzread(ErtsGzFile file, voidp buf, unsigned len); +int erts_gzwrite(ErtsGzFile file, voidp buf, unsigned len); +int erts_gzseek(ErtsGzFile, int, int); +int erts_gzflush(ErtsGzFile file, int flush); +int erts_gzclose(ErtsGzFile file); ErlDrvBinary* erts_gzinflate_buffer(char*, uLong); ErlDrvBinary* erts_gzdeflate_buffer(char*, uLong); diff --git a/erts/emulator/drivers/common/gzio_zutil.h b/erts/emulator/drivers/common/gzio_zutil.h index 00eccc80fc..854205cc2c 100644 --- a/erts/emulator/drivers/common/gzio_zutil.h +++ b/erts/emulator/drivers/common/gzio_zutil.h @@ -23,12 +23,6 @@ * that may change or not exist at all. */ -#ifndef HAVE_LIBZ -/* Use our "real" copy of zutil.h if we don't use shared zlib */ -#include "zutil.h" - -#else /* HAVE_LIBZ: Shared zlib is used */ - #define local static #define DEF_MEM_LEVEL 8 #define zmemcpy sys_memcpy @@ -77,6 +71,3 @@ # define OS_CODE 0x03 /* assume Unix */ #endif - -#endif /* HAVE_LIBZ */ - |