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| author | Peter Krempa <pkrempa@redhat.com> | 2015-06-23 17:35:16 +0200 |
|---|---|---|
| committer | Peter Krempa <pkrempa@redhat.com> | 2015-06-26 16:05:10 +0200 |
| commit | 14062e6fe5a71699b85fbbbb1cada2a42cd48dbb (patch) | |
| tree | 5f9695e24466c8f8ded55b1af1f235fc6ee84a85 /src/internal.h | |
| parent | d637017f9b2b6297cd88975c92e377f04fce0671 (diff) | |
| download | libvirt-14062e6fe5a71699b85fbbbb1cada2a42cd48dbb.tar.gz | |
internal: Introduce virCheckNonEmptyStringArgGoto and reuse it
The helper makes sure that strings passed to APIs are non-NULL and
non-empty. This allows to drop some inlined checks where it does not
make sense.
Diffstat (limited to 'src/internal.h')
| -rw-r--r-- | src/internal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/internal.h b/src/internal.h index 7c042e0dba..db26fb077c 100644 --- a/src/internal.h +++ b/src/internal.h @@ -446,6 +446,17 @@ goto label; \ } \ } while (0) +# define virCheckNonEmptyStringArgGoto(argname, label) \ + do { \ + if (argname == NULL) { \ + virReportInvalidNonNullArg(argname); \ + goto label; \ + } \ + if (*argname == '\0') { \ + virReportInvalidEmptyStringArg(argname); \ + goto label; \ + } \ + } while (0) # define virCheckPositiveArgGoto(argname, label) \ do { \ if (argname <= 0) { \ |