genode/repos/os/include/audio_in_session
Norman Feske 17c79a9e23 base: avoid use of deprecated base/printf.h
Besides adapting the components to the use of base/log.h, the patch
cleans up a few base headers, i.e., it removes unused includes from
root/component.h, specifically base/heap.h and
ram_session/ram_session.h. Hence, components that relied on the implicit
inclusion of those headers have to manually include those headers now.

While adjusting the log messages, I repeatedly stumbled over the problem
that printing char * arguments is ambiguous. It is unclear whether to
print the argument as pointer or null-terminated string. To overcome
this problem, the patch introduces a new type 'Cstring' that allows the
caller to express that the argument should be handled as null-terminated
string. As a nice side effect, with this type in place, the optional len
argument of the 'String' class could be removed. Instead of supplying a
pair of (char const *, size_t), the constructor accepts a 'Cstring'.
This, in turn, clears the way let the 'String' constructor use the new
output mechanism to assemble a string from multiple arguments (and
thereby getting rid of snprintf within Genode in the near future).

To enforce the explicit resolution of the char * ambiguity, the 'char *'
overload of the 'print' function is marked as deleted.

Issue #1987
2016-08-29 17:27:10 +02:00
..
audio_in_session.h os: add Audio_in session for recording audio 2015-08-21 10:59:46 +02:00
capability.h os: add Audio_in session for recording audio 2015-08-21 10:59:46 +02:00
client.h base: avoid use of deprecated base/printf.h 2016-08-29 17:27:10 +02:00
connection.h Documentation changes on account of the book 2016-05-26 15:54:16 +02:00
rpc_object.h os: add Audio_in session for recording audio 2015-08-21 10:59:46 +02:00