diff options
Diffstat (limited to 'gdb/minsyms.c')
| -rw-r--r-- | gdb/minsyms.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gdb/minsyms.c b/gdb/minsyms.c index 70871cd2caf..f90f036eaa5 100644 --- a/gdb/minsyms.c +++ b/gdb/minsyms.c @@ -310,6 +310,46 @@ lookup_minimal_symbol (const char *name, const char *sfile, return NULL; } +/* Iterate over all the minimal symbols in the objfile OBJF which + match NAME. Both the ordinary and demangled names of each symbol + are considered. The caller is responsible for canonicalizing NAME, + should that need to be done. + + For each matching symbol, CALLBACK is called with the symbol and + USER_DATA as arguments. */ + +void +iterate_over_minimal_symbols (struct objfile *objf, const char *name, + void (*callback) (struct minimal_symbol *, + void *), + void *user_data) +{ + unsigned int hash; + struct minimal_symbol *iter; + int (*cmp) (const char *, const char *); + + /* The first pass is over the ordinary hash table. */ + hash = msymbol_hash (name) % MINIMAL_SYMBOL_HASH_SIZE; + iter = objf->msymbol_hash[hash]; + cmp = (case_sensitivity == case_sensitive_on ? strcmp : strcasecmp); + while (iter) + { + if (cmp (SYMBOL_LINKAGE_NAME (iter), name) == 0) + (*callback) (iter, user_data); + iter = iter->hash_next; + } + + /* The second pass is over the demangled table. */ + hash = msymbol_hash_iw (name) % MINIMAL_SYMBOL_HASH_SIZE; + iter = objf->msymbol_demangled_hash[hash]; + while (iter) + { + if (SYMBOL_MATCHES_SEARCH_NAME (iter, name)) + (*callback) (iter, user_data); + iter = iter->demangled_hash_next; + } +} + /* Look through all the current minimal symbol tables and find the first minimal symbol that matches NAME and has text type. If OBJF is non-NULL, limit the search to that objfile. Returns a pointer |