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author | Luiz Capitulino <lcapitulino@redhat.com> | 2009-11-18 23:05:25 -0200 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-12-03 09:41:19 -0600 |
commit | 6fe9565c5b6f2872f115223df3d8d61eb78bff8c (patch) | |
tree | 78aa973fbcc7997de5996d609b76377169831f53 /qstring.c | |
parent | 8ff5a7d346b932fbae49d08d8824d0cc15c3ed3c (diff) | |
download | hqemu-6fe9565c5b6f2872f115223df3d8d61eb78bff8c.zip hqemu-6fe9565c5b6f2872f115223df3d8d61eb78bff8c.tar.gz |
QString: Introduce qstring_append_chr()
It appends a C char to a QString.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qstring.c')
-rw-r--r-- | qstring.c | 24 |
1 files changed, 19 insertions, 5 deletions
@@ -53,25 +53,39 @@ QString *qstring_from_str(const char *str) return qstring; } -/* qstring_append(): Append a C string to a QString - */ -void qstring_append(QString *qstring, const char *str) +static void capacity_increase(QString *qstring, size_t len) { - size_t len = strlen(str); - if (qstring->capacity < (qstring->length + len)) { qstring->capacity += len; qstring->capacity *= 2; /* use exponential growth */ qstring->string = qemu_realloc(qstring->string, qstring->capacity + 1); } +} + +/* qstring_append(): Append a C string to a QString + */ +void qstring_append(QString *qstring, const char *str) +{ + size_t len = strlen(str); + capacity_increase(qstring, len); memcpy(qstring->string + qstring->length, str, len); qstring->length += len; qstring->string[qstring->length] = 0; } /** + * qstring_append_chr(): Append a C char to a QString + */ +void qstring_append_chr(QString *qstring, int c) +{ + capacity_increase(qstring, 1); + qstring->string[qstring->length++] = c; + qstring->string[qstring->length] = 0; +} + +/** * qobject_to_qstring(): Convert a QObject to a QString */ QString *qobject_to_qstring(const QObject *obj) |