libsolv: Drop now uneeded musl patch

Drop the musl specific fopencookie patches since musl
added support for fopencookie in:
   06184334 implement the fopencookie extension to stdio
in December 2017 so it has been in musl since v1.1.19.
There was no change in libsolv's configure log when building
with musl and these patches dropped.

(From OE-Core rev: 8eeb5bae02331cec3bea98adef784357c6e3c910)

Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 251 deletions

diff --git a/meta/recipes-extended/libsolv/libsolv/0001-Add-fallback-fopencookie-implementation.patch b/meta/recipes-extended/libsolv/libsolv/0001-Add-fallback-fopencookie-implementation.patch
deleted file mode 100644
index e5cb60dd56..0000000000
--- a/meta/recipes-extended/libsolv/libsolv/0001-Add-fallback-fopencookie-implementation.patch
+++ /dev/null
@@ -1,251 +0,0 @@
-From 47c6f1b4332a9e4935c48cca826786a6b8fe6f59 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Neal=20Gompa=20=28=E3=83=8B=E3=83=BC=E3=83=AB=E3=83=BB?=
- =?UTF-8?q?=E3=82=B3=E3=82=99=E3=83=B3=E3=83=8F=E3=82=9A=29?=
- <ngompa13@gmail.com>
-Date: Wed, 11 Nov 2015 20:32:17 -0500
-Subject: [PATCH 1/2] Add fallback fopencookie() implementation
-
-In environments where neither fopencookie() nor funopen()
-are implemented, we need to provide a suitable implementation
-of fopencookie() that we can use.
-
-Alex Kanavin: rebased CMakeLists.txt change to apply to latest upstream code.
-
-Upstream-Status: Denied [https://github.com/openSUSE/libsolv/pull/112]
-Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
-
----
- ext/CMakeLists.txt                     |   7 ++
- ext/solv_xfopen.c                      |  10 +--
- ext/solv_xfopen_fallback_fopencookie.c | 123 +++++++++++++++++++++++++++++++++
- ext/solv_xfopen_fallback_fopencookie.h |  28 ++++++++
- 4 files changed, 164 insertions(+), 4 deletions(-)
- create mode 100644 ext/solv_xfopen_fallback_fopencookie.c
- create mode 100644 ext/solv_xfopen_fallback_fopencookie.h
-
-diff --git a/ext/CMakeLists.txt b/ext/CMakeLists.txt
-index b8917a2..fac6c32 100644
---- a/ext/CMakeLists.txt
-+++ b/ext/CMakeLists.txt
-@@ -4,6 +4,13 @@ SET (libsolvext_SRCS
- SET (libsolvext_HEADERS
-     tools_util.h solv_xfopen.h testcase.h)
- 
-+IF (NOT HAVE_FOPENCOOKIE AND NOT HAVE_FUNOPEN)
-+    SET (libsolvext_SRCS ${libsolvext_SRCS}
-+        solv_xfopen_fallback_fopencookie.c)
-+    SET (libsolvext_HEADERS ${libsolvext_HEADERS}
-+        solv_xfopen_fallback_fopencookie.h)
-+ENDIF (NOT HAVE_FOPENCOOKIE AND NOT HAVE_FUNOPEN)
-+
- IF (ENABLE_RPMDB OR ENABLE_RPMPKG)
-     SET (libsolvext_SRCS ${libsolvext_SRCS}
-         pool_fileconflicts.c repo_rpmdb.c)
-diff --git a/ext/solv_xfopen.c b/ext/solv_xfopen.c
-index 2c64bb6..eb3a3ad 100644
---- a/ext/solv_xfopen.c
-+++ b/ext/solv_xfopen.c
-@@ -12,6 +12,10 @@
- #include <string.h>
- #include <fcntl.h>
- 
-+#if !defined(HAVE_FUNOPEN) && !defined(HAVE_FOPENCOOKIE)
-+#include "solv_xfopen_fallback_fopencookie.h"
-+#endif
-+
- #include "solv_xfopen.h"
- #include "util.h"
- 
-@@ -21,7 +25,7 @@ static FILE *cookieopen(void *cookie, const char *mode,
-        ssize_t (*cwrite)(void *, const char *, size_t),
-        int (*cclose)(void *))
- {
--#ifdef HAVE_FUNOPEN
-+#if defined(HAVE_FUNOPEN) && !defined(HAVE_FOPENCOOKIE)
-   if (!cookie)
-     return 0;
-   return funopen(cookie,
-@@ -30,7 +34,7 @@ static FILE *cookieopen(void *cookie, const char *mode,
-       (fpos_t (*)(void *, fpos_t, int))NULL,                                   /* seekfn */
-       cclose
-       );
--#elif defined(HAVE_FOPENCOOKIE)
-+#else
-   cookie_io_functions_t cio;
- 
-   if (!cookie)
-@@ -42,8 +46,6 @@ static FILE *cookieopen(void *cookie, const char *mode,
-     cio.write = cwrite;
-   cio.close = cclose;
-   return  fopencookie(cookie, *mode == 'w' ? "w" : "r", cio);
--#else
--# error Need to implement custom I/O
- #endif
- }
- 
-diff --git a/ext/solv_xfopen_fallback_fopencookie.c b/ext/solv_xfopen_fallback_fopencookie.c
-new file mode 100644
-index 0000000..0ce2571
---- /dev/null
-+++ b/ext/solv_xfopen_fallback_fopencookie.c
-@@ -0,0 +1,123 @@
-+/* 
-+ *     Provides a very limited fopencookie() for environments with a libc
-+ *     that lacks it.
-+ *     
-+ *     Author: zhasha
-+ *     Modified for libsolv by Neal Gompa
-+ *     
-+ *     This program is licensed under the BSD license, read LICENSE.BSD
-+ *     for further information.
-+ *
-+ */
-+
-+#define _LARGEFILE64_SOURCE 1
-+#include <pthread.h>
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <unistd.h>
-+#include <fcntl.h>
-+#include <sys/types.h>
-+#include <errno.h>
-+#include "solv_xfopen_fallback_fopencookie.h"
-+
-+extern int pipe2(int[2], int);
-+
-+struct ctx {
-+    int fd;
-+    void *cookie;
-+    struct cookie_io_functions_t io;
-+    char buf[1024];
-+};
-+
-+static void *proxy(void *arg)
-+{
-+    struct ctx *ctx = arg;
-+    ssize_t r;
-+    size_t n;
-+
-+    pthread_detach(pthread_self());
-+
-+    while (1) {
-+        r = ctx->io.read ?
-+            (ctx->io.read)(ctx->cookie, ctx->buf, sizeof(ctx->buf)) :
-+            read(ctx->fd, ctx->buf, sizeof(ctx->buf));
-+        if (r < 0) {
-+            if (errno != EINTR) { break; }
-+            continue;
-+        }
-+        if (r == 0) { break; }
-+
-+        while (n > 0) {
-+            r = ctx->io.write ?
-+                (ctx->io.write)(ctx->cookie, ctx->buf + ((size_t)r - n), n) :
-+                write(ctx->fd, ctx->buf + ((size_t)r - n), n);
-+            if (r < 0) {
-+                if (errno != EINTR) { break; }
-+                continue;
-+            }
-+            if (r == 0) { break; }
-+
-+            n -= (size_t)r;
-+        }
-+        if (n > 0) { break; }
-+    }
-+
-+    if (ctx->io.close) { (ctx->io.close)(ctx->cookie); }
-+    close(ctx->fd);
-+    return NULL;
-+}
-+
-+FILE *fopencookie(void *cookie, const char *mode, struct cookie_io_functions_t io)
-+{
-+    struct ctx *ctx = NULL;
-+    int rd = 0, wr = 0;
-+    int p[2] = { -1, -1 };
-+    FILE *f = NULL;
-+    pthread_t dummy;
-+
-+    switch (mode[0]) {
-+        case 'a':
-+        case 'r': rd = 1; break;
-+        case 'w': wr = 1; break;
-+        default:
-+            errno = EINVAL;
-+            return NULL;
-+    }
-+    switch (mode[1]) {
-+        case '\0': break;
-+        case '+':
-+            if (mode[2] == '\0') {
-+                errno = ENOTSUP;
-+                return NULL;
-+            }
-+        default:
-+            errno = EINVAL;
-+            return NULL;
-+    }
-+    if (io.seek) {
-+        errno = ENOTSUP;
-+        return NULL;
-+    }
-+
-+    ctx = malloc(sizeof(*ctx));
-+    if (!ctx) { return NULL; }
-+    if (pipe2(p, O_CLOEXEC) != 0) { goto err; }
-+    if ((f = fdopen(p[wr], mode)) == NULL) { goto err; }
-+    p[wr] = -1;
-+    ctx->fd = p[rd];
-+    ctx->cookie = cookie;
-+    ctx->io.read = rd ? io.read : NULL;
-+    ctx->io.write = wr ? io.write : NULL;
-+    ctx->io.seek = NULL;
-+    ctx->io.close = io.close;
-+    if (pthread_create(&dummy, NULL, proxy, ctx) != 0) { goto err; }
-+
-+    return f;
-+
-+err:
-+    if (p[0] >= 0) { close(p[0]); }
-+    if (p[1] >= 0) { close(p[1]); }
-+    if (f) { fclose(f); }
-+    free(ctx);
-+    return NULL;
-+}
-diff --git a/ext/solv_xfopen_fallback_fopencookie.h b/ext/solv_xfopen_fallback_fopencookie.h
-new file mode 100644
-index 0000000..6a7bfee
---- /dev/null
-+++ b/ext/solv_xfopen_fallback_fopencookie.h
-@@ -0,0 +1,28 @@
-+/* 
-+ *     Provides a very limited fopencookie() for environments with a libc
-+ *     that lacks it.
-+ *     
-+ *     Author: zhasha
-+ *     Modified for libsolv by Neal Gompa
-+ *     
-+ *     This program is licensed under the BSD license, read LICENSE.BSD
-+ *     for further information.
-+ *     
-+ */
-+
-+#ifndef SOLV_XFOPEN_FALLBACK_FOPENCOOKIE_H
-+#define SOLV_XFOPEN_FALLBACK_FOPENCOOKIE_H
-+
-+#include <stdio.h>
-+#include <stdint.h>
-+
-+typedef struct cookie_io_functions_t {
-+    ssize_t (*read)(void *, char *, size_t);
-+    ssize_t (*write)(void *, const char *, size_t);
-+    int (*seek)(void *, off64_t, int);
-+    int (*close)(void *);
-+} cookie_io_functions_t;
-+
-+FILE *fopencookie(void *cookie, const char *mode, struct cookie_io_functions_t io);
-+
-+#endif
--- 
-2.4.0
-