X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter%2Fmemstream.h;h=af2a5a77382e96b9e8e7f52764988a84bcab534f;hp=6990b6fd709189e99b55416b93e11cd5f7604389;hb=75acbe19887436248352558828220eb88731d916;hpb=890d8fe47755c3bad936389cf48ffa141cff41c9

diff --git a/src/lib/lttng-ctl/filter/memstream.h b/src/lib/lttng-ctl/filter/memstream.h
index 6990b6fd7..af2a5a773 100644
--- a/src/lib/lttng-ctl/filter/memstream.h
+++ b/src/lib/lttng-ctl/filter/memstream.h
@@ -95,131 +95,4 @@ error_unlink:
 
 #endif /* LTTNG_HAVE_FMEMOPEN */
 
-#ifdef LTTNG_HAVE_OPEN_MEMSTREAM
-
-#include <stdio.h>
-
-static inline
-FILE *lttng_open_memstream(char **ptr, size_t *sizeloc)
-{
-	return open_memstream(ptr, sizeloc);
-}
-
-static inline
-int lttng_close_memstream(char **buf, size_t *size, FILE *fp)
-{
-	return fclose(fp);
-}
-
-#else /* LTTNG_HAVE_OPEN_MEMSTREAM */
-
-#include <stdlib.h>
-#include <stdio.h>
-
-/*
- * Fallback for systems which don't have open_memstream. Create FILE *
- * with lttng_open_memstream, but require call to
- * lttng_close_memstream to flush all data written to the FILE *
- * into the buffer (which we allocate).
- */
-static inline
-FILE *lttng_open_memstream(char **ptr, size_t *sizeloc)
-{
-	char tmpname[PATH_MAX];
-	int ret;
-	FILE *fp;
-
-	strncpy(tmpname, "/tmp/lttng-tmp-XXXXXX", PATH_MAX);
-	ret = mkstemp(tmpname);
-	if (ret < 0) {
-		return NULL;
-	}
-	fp = fdopen(ret, "w+");
-	if (!fp) {
-		goto error_unlink;
-	}
-	/*
-	 * lttng_flush_memstream will update the buffer content
-	 * with read from fp. No need to keep the file around, just the
-	 * handle.
-	 */
-	ret = unlink(tmpname);
-	if (ret < 0) {
-		PERROR("unlink");
-	}
-	return fp;
-
-error_unlink:
-	ret = unlink(tmpname);
-	if (ret < 0) {
-		PERROR("unlink");
-	}
-	return NULL;
-}
-
-/* Get file size, allocate buffer, copy. */
-static inline
-int lttng_close_memstream(char **buf, size_t *size, FILE *fp)
-{
-	size_t len, n;
-	long pos;
-	int ret;
-
-	ret = fflush(fp);
-	if (ret < 0) {
-		PERROR("fflush");
-		return ret;
-	}
-	ret = fseek(fp, 0L, SEEK_END);
-	if (ret < 0) {
-		PERROR("fseek");
-		return ret;
-	}
-	pos = ftell(fp);
-	if (ret < 0) {
-		PERROR("ftell");
-		return ret;
-	}
-	*size = pos;
-	/* add final \0 */
-	*buf = calloc(pos + 1, sizeof(char));
-	if (!*buf) {
-		return -ENOMEM;
-	}
-	ret = fseek(fp, 0L, SEEK_SET);
-	if (ret < 0) {
-		PERROR("fseek");
-		goto error_free;
-	}
-	/* Copy the entire file into the buffer */
-	n = 0;
-	clearerr(fp);
-	while (!feof(fp) && !ferror(fp) && (*size - n > 0)) {
-		len = fread(*buf, sizeof(char), *size - n, fp);
-		n += len;
-	}
-	if (n != *size) {
-		ret = -1;
-		goto error_close;
-	}
-	ret = fclose(fp);
-	if (ret < 0) {
-		PERROR("fclose");
-		return ret;
-	}
-	return 0;
-
-error_close:
-	ret = fclose(fp);
-	if (ret < 0) {
-		PERROR("fclose");
-	}
-error_free:
-	free(*buf);
-	*buf = NULL;
-	return ret;
-}
-
-#endif /* LTTNG_HAVE_OPEN_MEMSTREAM */
-
 #endif /* _LTTNG_CTL_MEMSTREAM_H */