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author | 2009-07-22 16:43:01 +0200 | |
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committer | 2009-07-27 14:08:23 -0500 | |
commit | 67b1355b74525fbe2bb38d80639148b1ee912acd (patch) | |
tree | 0c55c5d33fb5b9f17dfd1efa3d559f2ea1810ef1 /qemu-option.c | |
parent | move parser functions from vl.c to qemu-option.c (diff) | |
download | qemu-kvm-67b1355b74525fbe2bb38d80639148b1ee912acd.tar.gz qemu-kvm-67b1355b74525fbe2bb38d80639148b1ee912acd.tar.bz2 qemu-kvm-67b1355b74525fbe2bb38d80639148b1ee912acd.zip |
qemu-option: factor out parse_option_bool
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-option.c')
-rw-r--r-- | qemu-option.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/qemu-option.c b/qemu-option.c index bb2a09e12..8aac6aeba 100644 --- a/qemu-option.c +++ b/qemu-option.c @@ -165,6 +165,23 @@ QEMUOptionParameter *get_option_parameter(QEMUOptionParameter *list, return NULL; } +static int parse_option_bool(const char *name, const char *value, int *ret) +{ + if (value != NULL) { + if (!strcmp(value, "on")) { + *ret = 1; + } else if (!strcmp(value, "off")) { + *ret = 0; + } else { + fprintf(stderr, "Option '%s': Use 'on' or 'off'\n", name); + return -1; + } + } else { + *ret = 1; + } + return 0; +} + /* * Sets the value of a parameter in a given option list. The parsing of the * value depends on the type of option: @@ -185,6 +202,8 @@ QEMUOptionParameter *get_option_parameter(QEMUOptionParameter *list, int set_option_parameter(QEMUOptionParameter *list, const char *name, const char *value) { + int flag; + // Find a matching parameter list = get_option_parameter(list, name); if (list == NULL) { @@ -195,18 +214,9 @@ int set_option_parameter(QEMUOptionParameter *list, const char *name, // Process parameter switch (list->type) { case OPT_FLAG: - if (value != NULL) { - if (!strcmp(value, "on")) { - list->value.n = 1; - } else if (!strcmp(value, "off")) { - list->value.n = 0; - } else { - fprintf(stderr, "Option '%s': Use 'on' or 'off'\n", name); - return -1; - } - } else { - list->value.n = 1; - } + if (-1 == parse_option_bool(name, value, &flag)) + return -1; + list->value.n = flag; break; case OPT_STRING: |