5 Commits

Author SHA1 Message Date
Eric Astor
e50676dcf2 Switch all string-number conversion to use fundamental types, and add long to the list.
Change-Id: I9244df09415f9d46262e2b8d04b64d7c4f786436
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1565287
Commit-Queue: Eric Astor <epastor@google.com>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-04-12 18:26:02 +00:00
Mark Mentovai
23b2156fb6 Don’t read beyond a StringPiece’s bounds in StringToNumber()
The implementations requires NUL-termination for the underlying buffer,
so just use std::string everywhere, rather than trying to detect whether
strings are already NUL-terminated.

Bug: chromium:817982, chromium:818376
Change-Id: I4c8dcb5ed15ebca4c531f9a5d0ee865228dc0959
Reviewed-on: https://chromium-review.googlesource.com/947742
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2018-03-03 03:06:39 +00:00
Mark Mentovai
f09d0cde00 Improve time handling and error checking
The database settings object’s last_upload_attempt_time (time_t) field
is switched from uint64_t to int64_t, for better compatibility with
time_t, which is normally a signed type. This change should be
transparent, as there should be no valid high-bit-set 64-bit timestamps
in this field in the wild.

A number of improvements are made to crashpad_database_util’s time
handling. Errors are checked during time conversion.
--set-last-upload-attempt-time=now is a new supported (and documented)
option.

A StringToNumber() overload for int64_t, along with a test, is added to
aid in crashpad_database_util’s time conversions from numeric strings. A
test is also added for the previously-untested uint64_t implementation.

TEST=crashpad_util_test StringNumberConversion.*

Change-Id: I089c4bf7b95f5df0982bdbb3c27b4f6a89db966e
Reviewed-on: https://chromium-review.googlesource.com/410068
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2016-11-15 18:53:11 +00:00
Scott Graham
2d87606bb5 win: Start crashpad_handler by inheriting connection data to it
Previously, StartHandler() launched the handler process, then connected
over a pipe to register for crash handling. Instead, the initial client
can create and inherit handles to the handler and pass those handle
values and other data (addresses, etc.) on the command line.

This should improve startup time as there's no need to synchronize with
the process at startup, and allows avoiding a call to CreateProcess()
directly in StartHandler(), which is important for registration for
crash reporting from DllMain().

Incidentally adds new utility functions for string/number conversion and
string splitting.

Note: API change; UseHandler() is removed for all platforms.

BUG=chromium:567850,chromium:656800

Change-Id: I1602724183cb107f805f109674c53e95841b24fd
Reviewed-on: https://chromium-review.googlesource.com/400015
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-10-21 20:35:58 +00:00
Mark Mentovai
10d1b76b90 Add string_number_conversion and its test.
This includes the StringToNumber() function, both int and unsigned int variants.

Similar functionality is available in base, but it is unsuitable for
applications where a number’s base may be determined based on an "0x" or
"0X" prefix (hexadecimal) or an "0" prefix (octal).

TEST=util_test StringNumberConversion.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/557033002
2014-09-10 15:30:11 -04:00