Commit Graph

10 Commits

Author SHA1 Message Date
Markus Armbruster 0167f772d1 error: Move qerror_report() from qemu-error.[ch] to qerror.[ch]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-27 14:30:38 +01:00
Markus Armbruster aa924ae730 error: New error_printf_unless_qmp() 2010-03-16 17:45:34 +01:00
Markus Armbruster 0f0bc3f1d5 error: Track locations on command line
New LOC_CMDLINE.  Use it for tracking option with argument in
lookup_opt().  We now report errors like this

    qemu: -device smbus-eeprom: Did not find I2C bus for smbus-eeprom
2010-03-16 16:58:32 +01:00
Markus Armbruster cf5a65aaaf error: Track locations in configuration files
New LOC_FILE.  Use it for tracking file name and line number in
qemu_config_parse().  We now report errors like

    qemu:foo.conf:42: Did not find I2C bus for smbus-eeprom

In particular, gems like this message:

    -device: no driver specified

become almost nice now:

    qemu:foo.conf:44: -device: no driver specified

(A later commit will get rid of the bogus -device:)
2010-03-16 16:58:32 +01:00
Markus Armbruster 65abca0a34 error: Include the program name in error messages to stderr 2010-03-16 16:58:32 +01:00
Markus Armbruster 827b08139c error: Infrastructure to track locations for error reporting
New struct Location holds a location.  So far, the only location is
LOC_NONE, so this doesn't do anything useful yet.

Passing the current location all over the place would be too
cumbersome.  Hide it away in static cur_loc instead, and provide
accessors.  Print it in error_report().

Store it in QError, and print it in qerror_print().

Store it in QemuOpt, for use by qemu_opts_foreach().  This makes
error_report() do the right thing when it runs within
qemu_opts_foreach().

We may still have to store it in other data structures holding user
input for better error messages.  Left for another day.
2010-03-16 16:58:32 +01:00
Markus Armbruster ab5b027ee6 error: Rename qemu_error_new() to qerror_report() 2010-03-16 16:58:32 +01:00
Markus Armbruster 1ecda02b24 error: Replace qemu_error() by error_report()
error_report() terminates the message with a newline.  Strip it it
from its arguments.

This fixes a few error messages lacking a newline:
net_handle_fd_param()'s "No file descriptor named %s found", and
tap_open()'s "vnet_hdr=1 requested, but no kernel support for
IFF_VNET_HDR available" (all three versions).

There's one place that passes arguments without newlines
intentionally: load_vmstate().  Fix it up.
2010-03-16 16:58:32 +01:00
Markus Armbruster ba0fe87acd error: New error_printf() and error_vprintf() 2010-03-16 16:55:05 +01:00
Markus Armbruster 2f7920166d error: Move qemu_error & friends into their own header 2010-03-16 16:55:05 +01:00