This function skips over the beginning of a string until it reaches a
decimal digit (0-9) or the NULL at the end of the string. The original
pointer is modified in place (similar to virSkipSpaces()).
Signed-off-by: Laine Stump <la...@redhat.com>
---
src/libvirt_private.syms | 1 +
src/util/virstring.c | 18 ++++++++++++++++++
src/util/virstring.h | 1 +
3 files changed, 20 insertions(+)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index c67bd2504a..c325040b60 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -3217,6 +3217,7 @@ virStorageFileBackendRegister;
virSkipSpaces;
virSkipSpacesAndBackslash;
virSkipSpacesBackwards;
+virSkipToDigit;
virStrcpy;
virStringBufferIsPrintable;
virStringFilterChars;
diff --git a/src/util/virstring.c b/src/util/virstring.c
index 5578a5545b..521f2de3f6 100644
--- a/src/util/virstring.c
+++ b/src/util/virstring.c
@@ -752,6 +752,24 @@ virSkipSpacesAndBackslash(const char **str)
*str = cur;
}
+
+/**
+ * virSkipToDigit:
+ * @str: pointer to the char pointer used
+ *
+ * Skip over any character that is not 0-9
+ */
+void
+virSkipToDigit(const char **str)
+{
+ const char *cur = *str;
+
+ while (*cur && !g_ascii_isdigit(*cur))
+ cur++;
+ *str = cur;
+}
+
+
/**
* virTrimSpaces:
* @str: string to modify to remove all trailing spaces
diff --git a/src/util/virstring.h b/src/util/virstring.h
index 210e43a953..55547b040a 100644
--- a/src/util/virstring.h
+++ b/src/util/virstring.h
@@ -110,6 +110,7 @@ int virDoubleToStr(char **strp, double number)
void virSkipSpaces(const char **str) ATTRIBUTE_NONNULL(1);
void virSkipSpacesAndBackslash(const char **str) ATTRIBUTE_NONNULL(1);
+void virSkipToDigit(const char **str) ATTRIBUTE_NONNULL(1);
void virTrimSpaces(char *str, char **endp) ATTRIBUTE_NONNULL(1);
void virSkipSpacesBackwards(const char *str, char **endp)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
--
2.29.2
