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chromium/chromium-126-el7-old-cups.p...

138 lines
6.3 KiB

diff -up chromium-126.0.6478.26/printing/backend/cups_helper.cc.el7cups chromium-126.0.6478.26/printing/backend/cups_helper.cc
--- chromium-126.0.6478.26/printing/backend/cups_helper.cc.el7cups 2024-06-03 17:16:32.197509643 +0200
+++ chromium-126.0.6478.26/printing/backend/cups_helper.cc 2024-06-03 17:32:23.028376333 +0200
@@ -41,18 +41,6 @@ namespace printing {
// This section contains helper code for PPD parsing for semantic capabilities.
namespace {
-// Function availability can be tested by checking whether its address is not
-// nullptr. Weak symbols remove the need for platform specific build flags and
-// allow for appropriate CUPS usage on platforms with non-uniform version
-// support, namely Linux.
-#define WEAK_CUPS_FN(x) extern "C" __attribute__((weak)) decltype(x) x
-
-WEAK_CUPS_FN(httpConnect2);
-
-// Timeout for establishing a CUPS connection. It is expected that cupsd is
-// able to start and respond on all systems within this duration.
-constexpr base::TimeDelta kCupsTimeout = base::Seconds(5);
-
// CUPS default max copies value (parsed from kCupsMaxCopies PPD attribute).
constexpr int32_t kDefaultMaxCopies = 9999;
constexpr char kCupsMaxCopies[] = "cupsMaxCopies";
@@ -761,8 +749,7 @@ const int kDefaultIPPServerPort = 631;
// Helper wrapper around http_t structure, with connection and cleanup
// functionality.
HttpConnectionCUPS::HttpConnectionCUPS(const GURL& print_server_url,
- http_encryption_t encryption,
- bool blocking) {
+ http_encryption_t encryption) {
// If we have an empty url, use default print server.
if (print_server_url.is_empty())
return;
@@ -771,31 +758,22 @@ HttpConnectionCUPS::HttpConnectionCUPS(c
if (port == url::PORT_UNSPECIFIED)
port = kDefaultIPPServerPort;
- if (httpConnect2) {
- http_.reset(httpConnect2(print_server_url.host().c_str(), port,
- /*addrlist=*/nullptr, AF_UNSPEC, encryption,
- blocking ? 1 : 0, kCupsTimeout.InMilliseconds(),
- /*cancel=*/nullptr));
- } else {
- // Continue to use deprecated CUPS calls because because older Linux
- // distribution such as RHEL/CentOS 7 are shipped with CUPS 1.6.
- http_.reset(
+ http_.reset(
httpConnectEncrypt(print_server_url.host().c_str(), port, encryption));
- }
if (!http_) {
LOG(ERROR) << "CP_CUPS: Failed connecting to print server: "
<< print_server_url;
return;
}
-
- if (!httpConnect2) {
- httpBlocking(http(), blocking ? 1 : 0);
- }
}
HttpConnectionCUPS::~HttpConnectionCUPS() = default;
+void HttpConnectionCUPS::SetBlocking(bool blocking) {
+ httpBlocking(http(), blocking ? 1 : 0);
+}
+
http_t* HttpConnectionCUPS::http() {
return http_.get();
}
diff -up chromium-126.0.6478.26/printing/backend/cups_helper.h.el7cups chromium-126.0.6478.26/printing/backend/cups_helper.h
--- chromium-126.0.6478.26/printing/backend/cups_helper.h.el7cups 2024-06-03 17:23:35.923307842 +0200
+++ chromium-126.0.6478.26/printing/backend/cups_helper.h 2024-06-03 17:25:50.887855460 +0200
@@ -36,10 +36,11 @@ constexpr cups_ptype_t kDestinationsFilt
class COMPONENT_EXPORT(PRINT_BACKEND) HttpConnectionCUPS {
public:
HttpConnectionCUPS(const GURL& print_server_url,
- http_encryption_t encryption,
- bool blocking);
+ http_encryption_t encryption);
~HttpConnectionCUPS();
+ void SetBlocking(bool blocking);
+
http_t* http();
private:
diff -up chromium-126.0.6478.26/printing/backend/print_backend_cups.cc.el7cups chromium-126.0.6478.26/printing/backend/print_backend_cups.cc
--- chromium-126.0.6478.26/printing/backend/print_backend_cups.cc.el7cups 2024-06-03 17:26:44.607871149 +0200
+++ chromium-126.0.6478.26/printing/backend/print_backend_cups.cc 2024-06-03 17:29:15.889810651 +0200
@@ -149,7 +149,7 @@ mojom::ResultCode PrintBackendCUPS::Enum
// not showing as available. Using cupsEnumDests() allows us to do our own
// filtering should any duplicates occur.
CupsDestsData dests_data = {0, nullptr};
- ipp_status_t last_error = IPP_STATUS_OK;
+ ipp_status_t last_error = IPP_OK;
if (print_server_url_.is_empty()) {
VLOG(1) << "CUPS: using cupsEnumDests to enumerate printers";
if (!cupsEnumDests(CUPS_DEST_FLAGS_NONE, kCupsTimeoutMs,
@@ -176,7 +176,7 @@ mojom::ResultCode PrintBackendCUPS::Enum
// no printer drivers installed. Rely upon CUPS error code to distinguish
// between these.
DCHECK(!dests_data.dests);
- if (last_error != IPP_STATUS_ERROR_NOT_FOUND) {
+ if (last_error != IPP_NOT_FOUND) {
VLOG(1) << "CUPS: Error getting printers from CUPS server"
<< ", server: " << print_server_url_
<< ", error: " << static_cast<int>(last_error) << " - "
@@ -311,7 +311,8 @@ int PrintBackendCUPS::GetDests(cups_dest
if (print_server_url_.is_empty())
return cupsGetDests2(CUPS_HTTP_DEFAULT, dests);
- HttpConnectionCUPS http(print_server_url_, cups_encryption_, blocking_);
+ HttpConnectionCUPS http(print_server_url_, cups_encryption_);
+ http.SetBlocking(blocking_);
// This call must be made in the same scope as `http` because its destructor
// closes the connection.
@@ -337,7 +338,8 @@ base::FilePath PrintBackendCUPS::GetPPD(
// connection will timeout after 10 seconds of no data period. And it will
// return the same way as if data was completely and successfully
// downloaded.
- HttpConnectionCUPS http(print_server_url_, cups_encryption_, blocking_);
+ HttpConnectionCUPS http(print_server_url_, cups_encryption_);
+ http.SetBlocking(blocking_);
ppd_file_path = cupsGetPPD2(http.http(), name);
// Check if the get full PPD, since non-blocking call may simply return
// normally after timeout expired.
@@ -373,7 +375,8 @@ ScopedDestination PrintBackendCUPS::GetN
// Use default (local) print server.
dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, printer_name.c_str(), nullptr);
} else {
- HttpConnectionCUPS http(print_server_url_, cups_encryption_, blocking_);
+ HttpConnectionCUPS http(print_server_url_, cups_encryption_);
+ http.SetBlocking(blocking_);
dest = cupsGetNamedDest(http.http(), printer_name.c_str(), nullptr);
}
return ScopedDestination(dest);