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author | 2023-04-03 11:16:17 +0200 | |
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committer | 2023-04-03 11:16:17 +0200 | |
commit | 57dc742c76d7876a2457594715a7b5bc2c9a92bd (patch) | |
tree | 76be1ec744face5bf4f617d4c9fca084707e4268 /vendor/github.com/cilium/ebpf/internal/elf.go | |
parent | [bugfix/frontend] Preload css styles (#1638) (diff) | |
download | gotosocial-57dc742c76d7876a2457594715a7b5bc2c9a92bd.tar.xz |
[chore]: Bump github.com/KimMachineGun/automemlimit from 0.2.4 to 0.2.5 (#1666)
Bumps [github.com/KimMachineGun/automemlimit](https://github.com/KimMachineGun/automemlimit) from 0.2.4 to 0.2.5.
- [Release notes](https://github.com/KimMachineGun/automemlimit/releases)
- [Commits](https://github.com/KimMachineGun/automemlimit/compare/v0.2.4...v0.2.5)
---
updated-dependencies:
- dependency-name: github.com/KimMachineGun/automemlimit
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/cilium/ebpf/internal/elf.go')
-rw-r--r-- | vendor/github.com/cilium/ebpf/internal/elf.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/github.com/cilium/ebpf/internal/elf.go b/vendor/github.com/cilium/ebpf/internal/elf.go index c3f9ea0f8..011581938 100644 --- a/vendor/github.com/cilium/ebpf/internal/elf.go +++ b/vendor/github.com/cilium/ebpf/internal/elf.go @@ -35,6 +35,29 @@ func NewSafeELFFile(r io.ReaderAt) (safe *SafeELFFile, err error) { return &SafeELFFile{file}, nil } +// OpenSafeELFFile reads an ELF from a file. +// +// It works like NewSafeELFFile, with the exception that safe.Close will +// close the underlying file. +func OpenSafeELFFile(path string) (safe *SafeELFFile, err error) { + defer func() { + r := recover() + if r == nil { + return + } + + safe = nil + err = fmt.Errorf("reading ELF file panicked: %s", r) + }() + + file, err := elf.Open(path) + if err != nil { + return nil, err + } + + return &SafeELFFile{file}, nil +} + // Symbols is the safe version of elf.File.Symbols. func (se *SafeELFFile) Symbols() (syms []elf.Symbol, err error) { defer func() { @@ -50,3 +73,30 @@ func (se *SafeELFFile) Symbols() (syms []elf.Symbol, err error) { syms, err = se.File.Symbols() return } + +// DynamicSymbols is the safe version of elf.File.DynamicSymbols. +func (se *SafeELFFile) DynamicSymbols() (syms []elf.Symbol, err error) { + defer func() { + r := recover() + if r == nil { + return + } + + syms = nil + err = fmt.Errorf("reading ELF dynamic symbols panicked: %s", r) + }() + + syms, err = se.File.DynamicSymbols() + return +} + +// SectionsByType returns all sections in the file with the specified section type. +func (se *SafeELFFile) SectionsByType(typ elf.SectionType) []*elf.Section { + sections := make([]*elf.Section, 0, 1) + for _, section := range se.Sections { + if section.Type == typ { + sections = append(sections, section) + } + } + return sections +} |