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authorRichard Henderson2022-06-16 16:13:04 +0200
committerRichard Henderson2022-06-16 16:13:04 +0200
commitdef6fd6c9ce9e00a30cdd0066e0fde206b3f3d2f (patch)
treedc547432f542e829ed0e770beca1dbb13e2223ef /include/qemu/cutils.h
parentMerge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging (diff)
parentbuild: include pc-bios/ part in the ROMS variable (diff)
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* statistics subsystem * virtio reset cleanups * build system cleanups * fix Cirrus CI # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmKpooQUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNlFwf+OugLGRZl3KVc7akQwUJe9gg2T31h # VkC+7Tei8FAwe8vDppVd+CYEIi0M3acxD2amRrv2etCCGSuySN1PbkfRcSfPBX01 # pRWpasdhfqnZR8Iidi7YW1Ou5CcGqKH49nunBhW10+osb/mu5sVscMuOJgTDj/lK # CpsmDyk6572yGmczjNLlmhYcTU36clHpAZgazZHwk1PU+B3fCKlYYyvUpT3ItJvd # cK92aIUWrfofl3yTy0k4IwvZwNjTBirlstOIomZ333xzSA+mm5TR+mTvGRTZ69+a # v+snpMp4ILDMoB5kxQ42kK5WpdiN//LnriA9CBFDtOidsDDn8kx7gJe2RA== # =Dxwa # -----END PGP SIGNATURE----- # gpg: Signature made Wed 15 Jun 2022 02:12:36 AM PDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (21 commits) build: include pc-bios/ part in the ROMS variable meson: put cross compiler info in a separate section q35:Enable TSEG only when G_SMRAME and TSEG_EN both enabled build: fix check for -fsanitize-coverage-allowlist tests/vm: allow running tests in an unconfigured source tree configure: cleanup -fno-pie detection configure: update list of preserved environment variables virtio-mmio: cleanup reset virtio: stop ioeventfd on reset virtio-mmio: stop ioeventfd on legacy reset s390x: simplify virtio_ccw_reset_virtio block: add more commands to preconfig mode hmp: add filtering of statistics by name qmp: add filtering of statistics by name hmp: add filtering of statistics by provider qmp: add filtering of statistics by provider hmp: add basic "info stats" implementation cutils: add functions for IEC and SI prefixes qmp: add filtering of statistics by target vCPU kvm: Support for querying fd-based stats ... Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include/qemu/cutils.h')
-rw-r--r--include/qemu/cutils.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h
index 40e10e19a7..d3e532b64c 100644
--- a/include/qemu/cutils.h
+++ b/include/qemu/cutils.h
@@ -1,6 +1,24 @@
#ifndef QEMU_CUTILS_H
#define QEMU_CUTILS_H
+/*
+ * si_prefix:
+ * @exp10: exponent of 10, a multiple of 3 between -18 and 18 inclusive.
+ *
+ * Return a SI prefix (n, u, m, K, M, etc.) corresponding
+ * to the given exponent of 10.
+ */
+const char *si_prefix(unsigned int exp10);
+
+/*
+ * iec_binary_prefix:
+ * @exp2: exponent of 2, a multiple of 10 between 0 and 60 inclusive.
+ *
+ * Return an IEC binary prefix (Ki, Mi, etc.) corresponding
+ * to the given exponent of 2.
+ */
+const char *iec_binary_prefix(unsigned int exp2);
+
/**
* pstrcpy:
* @buf: buffer to copy string into