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397 lines
12 KiB
397 lines
12 KiB
From ae107c22b946b60167d0d1da9630805cbb1af578 Mon Sep 17 00:00:00 2001
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From: Jean-Francois Dockes <jf@dockes.org>
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Date: Sun, 23 Aug 2020 14:22:21 +0200
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Subject: [PATCH] Modification to use npupnp instead of pupnp when the upnp
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meson option is set
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---
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meson_options.txt | 5 +-
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.../plugins/upnp/ContentDirectoryService.cxx | 96 ++++++++++++++++++-
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src/lib/upnp/Action.hxx | 2 +
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src/lib/upnp/ContentDirectoryService.cxx | 35 ++++++-
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src/lib/upnp/Init.cxx | 6 +-
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src/lib/upnp/UniqueIxml.hxx | 6 +-
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src/lib/upnp/ixmlwrap.cxx | 8 +-
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src/lib/upnp/ixmlwrap.hxx | 4 +-
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src/lib/upnp/meson.build | 20 +++-
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9 files changed, 169 insertions(+), 13 deletions(-)
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diff --git a/meson_options.txt b/meson_options.txt
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index 0a70ff3a3..d9fe0147d 100644
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--- a/meson_options.txt
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+++ b/meson_options.txt
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@@ -57,7 +57,10 @@ option('dsd', type: 'boolean', value: true, description: 'Support the DSD audio
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#
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option('database', type: 'boolean', value: true, description: 'enable support for the music database')
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-option('upnp', type: 'feature', description: 'UPnP client support')
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+option('upnp', type: 'combo',
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+ choices: ['auto', 'pupnp', 'npupnp', 'disabled'],
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+ value: 'auto',
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+ description: 'UPnP client support')
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option('libmpdclient', type: 'feature', description: 'libmpdclient support (for the proxy database plugin)')
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#
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diff --git a/src/db/plugins/upnp/ContentDirectoryService.cxx b/src/db/plugins/upnp/ContentDirectoryService.cxx
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index 0cb94c42c..50405b9a0 100644
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--- a/src/db/plugins/upnp/ContentDirectoryService.cxx
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+++ b/src/db/plugins/upnp/ContentDirectoryService.cxx
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@@ -18,7 +18,10 @@
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*/
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#include "lib/upnp/ContentDirectoryService.hxx"
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-#include "lib/upnp/ixmlwrap.hxx"
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+#include "config.h"
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+#ifdef USING_PUPNP
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+# include "lib/upnp/ixmlwrap.hxx"
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+#endif
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#include "lib/upnp/UniqueIxml.hxx"
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#include "lib/upnp/Action.hxx"
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#include "Directory.hxx"
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@@ -27,6 +30,9 @@
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#include "util/ScopeExit.hxx"
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#include "util/StringFormat.hxx"
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+#include <algorithm>
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+
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+#ifdef USING_PUPNP
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static void
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ReadResultTag(UPnPDirContent &dirbuf, IXML_Document *response)
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{
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@@ -36,6 +42,7 @@ ReadResultTag(UPnPDirContent &dirbuf, IXML_Document *response)
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dirbuf.Parse(p);
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}
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+#endif
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inline void
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ContentDirectoryService::readDirSlice(UpnpClient_Handle hdl,
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@@ -44,6 +51,7 @@ ContentDirectoryService::readDirSlice(UpnpClient_Handle hdl,
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unsigned &didreadp,
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unsigned &totalp) const
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{
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+#ifdef USING_PUPNP
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// Some devices require an empty SortCriteria, else bad params
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IXML_Document *request =
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MakeActionHelper("Browse", m_serviceType.c_str(),
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@@ -79,6 +87,35 @@ ContentDirectoryService::readDirSlice(UpnpClient_Handle hdl,
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totalp = ParseUnsigned(value);
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ReadResultTag(dirbuf, response);
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+#else
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+ std::vector<std::pair<std::string, std::string>> actionParams{
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+ {"ObjectID", objectId},
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+ {"BrowseFlag", "BrowseDirectChildren"},
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+ {"Filter", "*"},
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+ {"SortCriteria", ""},
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+ {"StartingIndex", StringFormat<32>("%u", offset).c_str()},
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+ {"RequestedCount", StringFormat<32>("%u", count).c_str()}};
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+ std::vector<std::pair<std::string, std::string>> responseData;
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+ int errcode;
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+ std::string errdesc;
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+ int code = UpnpSendAction(hdl, "", m_actionURL, m_serviceType, "Browse",
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+ actionParams, responseData, &errcode, errdesc);
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+ if (code != UPNP_E_SUCCESS)
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+ throw FormatRuntimeError("UpnpSendAction() failed: %s",
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+ UpnpGetErrorMessage(code));
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+ const char *p = "";
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+ didreadp = 0;
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+ for (const auto &entry : responseData) {
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+ if (entry.first == "Result") {
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+ p = entry.second.c_str();
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+ } else if (entry.first == "TotalMatches") {
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+ totalp = ParseUnsigned(entry.second.c_str());
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+ } else if (entry.first == "NumberReturned") {
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+ didreadp = ParseUnsigned(entry.second.c_str());
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+ }
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+ }
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+ dirbuf.Parse(p);
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+#endif
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}
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UPnPDirContent
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@@ -107,6 +144,7 @@ ContentDirectoryService::search(UpnpClient_Handle hdl,
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unsigned offset = 0, total = -1, count;
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do {
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+#ifdef USING_PUPNP
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UniqueIxmlDocument request(MakeActionHelper("Search", m_serviceType.c_str(),
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"ContainerID", objectId,
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"SearchCriteria", ss,
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@@ -144,6 +182,36 @@ ContentDirectoryService::search(UpnpClient_Handle hdl,
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total = ParseUnsigned(value);
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ReadResultTag(dirbuf, response.get());
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+#else
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+ std::vector<std::pair<std::string, std::string>> actionParams{
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+ {"ContainerID", objectId},
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+ {"SearchCriteria", ss},
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+ {"Filter", "*"},
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+ {"SortCriteria", ""},
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+ {"StartingIndex", StringFormat<32>("%u", offset).c_str()},
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+ {"RequestedCount", "0"}};
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+ std::vector<std::pair<std::string, std::string>> responseData;
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+ int errcode;
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+ std::string errdesc;
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+ int code = UpnpSendAction(hdl, "", m_actionURL, m_serviceType, "Search",
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+ actionParams, responseData, &errcode, errdesc);
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+ if (code != UPNP_E_SUCCESS)
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+ throw FormatRuntimeError("UpnpSendAction() failed: %s",
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+ UpnpGetErrorMessage(code));
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+ const char *p = "";
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+ count = 0;
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+ for (const auto &entry : responseData) {
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+ if (entry.first == "Result") {
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+ p = entry.second.c_str();
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+ } else if (entry.first == "TotalMatches") {
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+ total = ParseUnsigned(entry.second.c_str());
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+ } else if (entry.first == "NumberReturned") {
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+ count = ParseUnsigned(entry.second.c_str());
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+ offset += count;
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+ }
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+ }
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+ dirbuf.Parse(p);
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+#endif
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} while (count > 0 && offset < total);
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return dirbuf;
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@@ -153,6 +221,7 @@ UPnPDirContent
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ContentDirectoryService::getMetadata(UpnpClient_Handle hdl,
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const char *objectId) const
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{
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+#ifdef USING_PUPNP
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// Create request
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UniqueIxmlDocument request(MakeActionHelper("Browse", m_serviceType.c_str(),
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"ObjectID", objectId,
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@@ -176,4 +245,29 @@ ContentDirectoryService::getMetadata(UpnpClient_Handle hdl,
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UPnPDirContent dirbuf;
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ReadResultTag(dirbuf, response.get());
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return dirbuf;
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+#else
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+ std::vector<std::pair<std::string, std::string>> actionParams{
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+ {"ObjectID", objectId}, {"BrowseFlag", "BrowseMetadata"},
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+ {"Filter", "*"}, {"SortCriteria", ""},
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+ {"StartingIndex", "0"}, {"RequestedCount", "1"}};
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+ std::vector<std::pair<std::string, std::string>> responseData;
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+ int errcode;
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+ std::string errdesc;
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+ int code = UpnpSendAction(hdl, "", m_actionURL, m_serviceType, "Browse",
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+ actionParams, responseData, &errcode, errdesc);
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+ if (code != UPNP_E_SUCCESS)
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+ throw FormatRuntimeError("UpnpSendAction() failed: %s",
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+ UpnpGetErrorMessage(code));
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+ const char *p = "";
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+ for (const auto &entry : responseData) {
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+ if (entry.first == "Result") {
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+ p = entry.second.c_str();
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+ break;
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+ }
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+ }
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+
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+ UPnPDirContent dirbuf;
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+ dirbuf.Parse(p);
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+ return dirbuf;
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+#endif
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}
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diff --git a/src/lib/upnp/Action.hxx b/src/lib/upnp/Action.hxx
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index 6de060560..19c423534 100644
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--- a/src/lib/upnp/Action.hxx
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+++ b/src/lib/upnp/Action.hxx
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@@ -38,6 +38,7 @@ CountNameValuePairs([[maybe_unused]] const char *name, [[maybe_unused]] const ch
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return 1 + CountNameValuePairs(args...);
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}
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+#ifdef USING_PUPNP
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/**
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* A wrapper for UpnpMakeAction() that counts the number of name/value
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* pairs and adds the nullptr sentinel.
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@@ -52,5 +53,6 @@ MakeActionHelper(const char *action_name, const char *service_type,
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args...,
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nullptr, nullptr);
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}
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+#endif
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#endif
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diff --git a/src/lib/upnp/ContentDirectoryService.cxx b/src/lib/upnp/ContentDirectoryService.cxx
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index 56d1cf3aa..786bac6b1 100644
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--- a/src/lib/upnp/ContentDirectoryService.cxx
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+++ b/src/lib/upnp/ContentDirectoryService.cxx
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@@ -17,13 +17,21 @@
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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+#include "config.h"
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+
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#include "ContentDirectoryService.hxx"
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-#include "UniqueIxml.hxx"
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#include "Device.hxx"
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-#include "ixmlwrap.hxx"
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-#include "util/UriRelative.hxx"
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-#include "util/RuntimeError.hxx"
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+#include "UniqueIxml.hxx"
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+#ifdef USING_PUPNP
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+# include "ixmlwrap.hxx"
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+#endif
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+#include "Action.hxx"
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#include "util/IterableSplitString.hxx"
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+#include "util/RuntimeError.hxx"
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+#include "util/UriRelative.hxx"
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+#include "util/UriUtil.hxx"
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+
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+#include <algorithm>
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#include <upnptools.h>
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@@ -50,6 +58,7 @@ ContentDirectoryService::~ContentDirectoryService() noexcept = default;
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std::forward_list<std::string>
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ContentDirectoryService::getSearchCapabilities(UpnpClient_Handle hdl) const
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{
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+#ifdef USING_PUPNP
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UniqueIxmlDocument request(UpnpMakeAction("GetSearchCapabilities", m_serviceType.c_str(),
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0,
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nullptr, nullptr));
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@@ -68,6 +77,24 @@ ContentDirectoryService::getSearchCapabilities(UpnpClient_Handle hdl) const
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const char *s = ixmlwrap::getFirstElementValue(response.get(),
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"SearchCaps");
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+#else
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+ std::vector<std::pair<std::string, std::string>> responseData;
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+ int errcode;
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+ std::string errdesc;
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+ auto code = UpnpSendAction(hdl, "", m_actionURL, m_serviceType,
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+ "GetSearchCapabilities", {}, responseData, &errcode,
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+ errdesc);
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+ if (code != UPNP_E_SUCCESS)
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+ throw FormatRuntimeError("UpnpSendAction() failed: %s",
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+ UpnpGetErrorMessage(code));
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+ const char *s{nullptr};
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+ for (auto &entry : responseData) {
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+ if (entry.first == "SearchCaps") {
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+ s = entry.second.c_str();
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+ break;
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+ }
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+ }
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+#endif
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if (s == nullptr || *s == 0)
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return {};
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diff --git a/src/lib/upnp/Init.cxx b/src/lib/upnp/Init.cxx
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index def851f2c..d85b9a523 100644
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--- a/src/lib/upnp/Init.cxx
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+++ b/src/lib/upnp/Init.cxx
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@@ -23,7 +23,9 @@
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#include "util/RuntimeError.hxx"
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#include <upnptools.h>
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-#include <ixml.h>
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+#ifdef USING_PUPNP
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+# include <ixml.h>
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+#endif
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#include <cassert>
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@@ -44,8 +46,10 @@ DoInit()
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UpnpSetMaxContentLength(2000*1024);
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+#ifdef USING_PUPNP
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// Servers sometimes make error (e.g.: minidlna returns bad utf-8)
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ixmlRelaxParser(1);
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+#endif
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}
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void
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diff --git a/src/lib/upnp/UniqueIxml.hxx b/src/lib/upnp/UniqueIxml.hxx
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index 037e161b7..2ebc2c1c1 100644
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--- a/src/lib/upnp/UniqueIxml.hxx
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+++ b/src/lib/upnp/UniqueIxml.hxx
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@@ -20,9 +20,10 @@
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#ifndef MPD_UPNP_UNIQUE_XML_HXX
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#define MPD_UPNP_UNIQUE_XML_HXX
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-#include <ixml.h>
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+#ifdef USING_PUPNP
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+# include <ixml.h>
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-#include <memory>
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+# include <memory>
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struct UpnpIxmlDeleter {
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void operator()(IXML_Document *doc) noexcept {
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@@ -37,4 +38,5 @@ struct UpnpIxmlDeleter {
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typedef std::unique_ptr<IXML_Document, UpnpIxmlDeleter> UniqueIxmlDocument;
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typedef std::unique_ptr<IXML_NodeList, UpnpIxmlDeleter> UniqueIxmlNodeList;
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+#endif /* USING_PUPNP */
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#endif
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diff --git a/src/lib/upnp/ixmlwrap.cxx b/src/lib/upnp/ixmlwrap.cxx
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index f811b07a6..90e8d3155 100644
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--- a/src/lib/upnp/ixmlwrap.cxx
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+++ b/src/lib/upnp/ixmlwrap.cxx
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@@ -15,8 +15,11 @@
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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-#include "ixmlwrap.hxx"
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-#include "UniqueIxml.hxx"
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+#include "config.h"
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+
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+#ifdef USING_PUPNP
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+# include "ixmlwrap.hxx"
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+# include "UniqueIxml.hxx"
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namespace ixmlwrap {
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@@ -39,3 +42,4 @@ getFirstElementValue(IXML_Document *doc, const char *name) noexcept
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}
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} // namespace ixmlwrap
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+#endif
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diff --git a/src/lib/upnp/ixmlwrap.hxx b/src/lib/upnp/ixmlwrap.hxx
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index 2ef142ac7..25ac8695d 100644
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--- a/src/lib/upnp/ixmlwrap.hxx
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+++ b/src/lib/upnp/ixmlwrap.hxx
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@@ -17,7 +17,8 @@
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#ifndef _IXMLWRAP_H_INCLUDED_
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#define _IXMLWRAP_H_INCLUDED_
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-#include <ixml.h>
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+#ifdef USING_PUPNP
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+# include <ixml.h>
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namespace ixmlwrap {
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/**
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@@ -30,4 +31,5 @@ namespace ixmlwrap {
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}
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+#endif /* USING_PUPNP */
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#endif /* _IXMLWRAP_H_INCLUDED_ */
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diff --git a/src/lib/upnp/meson.build b/src/lib/upnp/meson.build
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index f7570eb1c..bdc248e6c 100644
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--- a/src/lib/upnp/meson.build
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+++ b/src/lib/upnp/meson.build
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@@ -1,4 +1,22 @@
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-upnp_dep = dependency('libupnp', version: '>= 1.8', required: get_option('upnp'))
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+upnp_option = get_option('upnp')
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+
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+if upnp_option == 'auto'
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+ upnp_dep = dependency('libupnp', version: '>= 1.8', required: false)
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+ conf.set('USING_PUPNP', upnp_dep.found())
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+ if not upnp_dep.found()
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+ upnp_dep = dependency('libnpupnp', version: '>= 1.8', required: false)
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+ endif
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+elif upnp_option == 'pupnp'
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+ upnp_dep = dependency('libupnp', version: '>= 1.8', required: true)
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+ conf.set('USING_PUPNP', true)
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+elif upnp_option == 'npupnp'
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+ upnp_dep = dependency('libnpupnp', required: true)
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+ conf.set('USING_PUPNP', false)
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+elif upnp_option == 'disabled'
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+ upnp_dep = dependency('', required: false)
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+ subdir_done()
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+endif
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+
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conf.set('ENABLE_UPNP', upnp_dep.found())
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if not upnp_dep.found()
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subdir_done()
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