diff options
author | Jay Berkenbilt <ejb@ql.org> | 2019-06-22 03:32:47 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2019-06-22 16:13:27 +0200 |
commit | 79f6b4823b95b65290a045a59fdd4a8d9b302708 (patch) | |
tree | b94d273dd51e64a7144b669cf5ed91d826cc1387 /libqpdf/Pl_StdioFile.cc | |
parent | 864a546af6e1c17e0de2dc2be6da105f454b6e54 (diff) | |
download | qpdf-79f6b4823b95b65290a045a59fdd4a8d9b302708.tar.zst |
Convert remaining public classes to use Members pattern
Have classes contain only a single private member of type
PointerHolder<Members>. This makes it safe to change the structure of
the Members class without breaking binary compatibility. Many of the
classes already follow this pattern quite successfully. This brings in
the rest of the class that are part of the public API.
Diffstat (limited to 'libqpdf/Pl_StdioFile.cc')
-rw-r--r-- | libqpdf/Pl_StdioFile.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libqpdf/Pl_StdioFile.cc b/libqpdf/Pl_StdioFile.cc index 4d3cba60..253e36a1 100644 --- a/libqpdf/Pl_StdioFile.cc +++ b/libqpdf/Pl_StdioFile.cc @@ -4,9 +4,18 @@ #include <stdexcept> #include <errno.h> +Pl_StdioFile::Members::Members(FILE* f) : + file(f) +{ +} + +Pl_StdioFile::Members::~Members() +{ +} + Pl_StdioFile::Pl_StdioFile(char const* identifier, FILE* f) : Pipeline(identifier, 0), - file(f) + m(new Members(f)) { } @@ -20,7 +29,7 @@ Pl_StdioFile::write(unsigned char* buf, size_t len) size_t so_far = 0; while (len > 0) { - so_far = fwrite(buf, 1, len, this->file); + so_far = fwrite(buf, 1, len, this->m->file); if (so_far == 0) { QUtil::throw_system_error( @@ -37,7 +46,7 @@ Pl_StdioFile::write(unsigned char* buf, size_t len) void Pl_StdioFile::finish() { - if ((fflush(this->file) == -1) && + if ((fflush(this->m->file) == -1) && (errno == EBADF)) { throw std::logic_error( |