| dt_open.c (210767) | dt_open.c (211554) |
|---|---|
| 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 269 unchanged lines hidden (view full) --- 278 DT_VERS_1_5, &dt_idops_func, "string(in6_addr_t *)" }, 279#else 280 DT_VERS_1_5, &dt_idops_func, "string(struct in6_addr *)" }, 281#endif 282{ "inet_ntop", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOP, DT_ATTR_STABCMN, 283 DT_VERS_1_5, &dt_idops_func, "string(int, void *)" }, 284{ "ipl", DT_IDENT_SCALAR, 0, DIF_VAR_IPL, DT_ATTR_STABCMN, DT_VERS_1_0, 285 &dt_idops_type, "uint_t" }, | 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 269 unchanged lines hidden (view full) --- 278 DT_VERS_1_5, &dt_idops_func, "string(in6_addr_t *)" }, 279#else 280 DT_VERS_1_5, &dt_idops_func, "string(struct in6_addr *)" }, 281#endif 282{ "inet_ntop", DT_IDENT_FUNC, 0, DIF_SUBR_INET_NTOP, DT_ATTR_STABCMN, 283 DT_VERS_1_5, &dt_idops_func, "string(int, void *)" }, 284{ "ipl", DT_IDENT_SCALAR, 0, DIF_VAR_IPL, DT_ATTR_STABCMN, DT_VERS_1_0, 285 &dt_idops_type, "uint_t" }, |
| 286#if defined(sun) | |
| 287{ "jstack", DT_IDENT_ACTFUNC, 0, DT_ACT_JSTACK, DT_ATTR_STABCMN, DT_VERS_1_0, 288 &dt_idops_func, "stack(...)" }, | 286{ "jstack", DT_IDENT_ACTFUNC, 0, DT_ACT_JSTACK, DT_ATTR_STABCMN, DT_VERS_1_0, 287 &dt_idops_func, "stack(...)" }, |
| 289#endif | |
| 290{ "lltostr", DT_IDENT_FUNC, 0, DIF_SUBR_LLTOSTR, DT_ATTR_STABCMN, DT_VERS_1_0, 291 &dt_idops_func, "string(int64_t)" }, 292{ "lquantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_LQUANTIZE, 293 DT_ATTR_STABCMN, DT_VERS_1_0, 294 &dt_idops_func, "void(@, int32_t, int32_t, ...)" }, 295{ "max", DT_IDENT_AGGFUNC, 0, DTRACEAGG_MAX, DT_ATTR_STABCMN, DT_VERS_1_0, 296 &dt_idops_func, "void(@)" }, 297{ "memref", DT_IDENT_FUNC, 0, DIF_SUBR_MEMREF, DT_ATTR_STABCMN, DT_VERS_1_1, --- 162 unchanged lines hidden (view full) --- 460 &dt_idops_func, "void(@, size_t)" }, 461{ "trunc", DT_IDENT_ACTFUNC, 0, DT_ACT_TRUNC, DT_ATTR_STABCMN, 462 DT_VERS_1_0, &dt_idops_func, "void(...)" }, 463{ "typeref", DT_IDENT_FUNC, 0, DIF_SUBR_TYPEREF, DT_ATTR_STABCMN, DT_VERS_1_1, 464 &dt_idops_func, "uintptr_t *(void *, size_t, string, size_t)" }, 465#if defined(sun) 466{ "uaddr", DT_IDENT_ACTFUNC, 0, DT_ACT_UADDR, DT_ATTR_STABCMN, 467 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, | 288{ "lltostr", DT_IDENT_FUNC, 0, DIF_SUBR_LLTOSTR, DT_ATTR_STABCMN, DT_VERS_1_0, 289 &dt_idops_func, "string(int64_t)" }, 290{ "lquantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_LQUANTIZE, 291 DT_ATTR_STABCMN, DT_VERS_1_0, 292 &dt_idops_func, "void(@, int32_t, int32_t, ...)" }, 293{ "max", DT_IDENT_AGGFUNC, 0, DTRACEAGG_MAX, DT_ATTR_STABCMN, DT_VERS_1_0, 294 &dt_idops_func, "void(@)" }, 295{ "memref", DT_IDENT_FUNC, 0, DIF_SUBR_MEMREF, DT_ATTR_STABCMN, DT_VERS_1_1, --- 162 unchanged lines hidden (view full) --- 458 &dt_idops_func, "void(@, size_t)" }, 459{ "trunc", DT_IDENT_ACTFUNC, 0, DT_ACT_TRUNC, DT_ATTR_STABCMN, 460 DT_VERS_1_0, &dt_idops_func, "void(...)" }, 461{ "typeref", DT_IDENT_FUNC, 0, DIF_SUBR_TYPEREF, DT_ATTR_STABCMN, DT_VERS_1_1, 462 &dt_idops_func, "uintptr_t *(void *, size_t, string, size_t)" }, 463#if defined(sun) 464{ "uaddr", DT_IDENT_ACTFUNC, 0, DT_ACT_UADDR, DT_ATTR_STABCMN, 465 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, |
| 466#endif |
|
| 468{ "ucaller", DT_IDENT_SCALAR, 0, DIF_VAR_UCALLER, DT_ATTR_STABCMN, 469 DT_VERS_1_2, &dt_idops_type, "uint64_t" }, | 467{ "ucaller", DT_IDENT_SCALAR, 0, DIF_VAR_UCALLER, DT_ATTR_STABCMN, 468 DT_VERS_1_2, &dt_idops_type, "uint64_t" }, |
| 469#if defined(sun) |
|
| 470{ "ufunc", DT_IDENT_ACTFUNC, 0, DT_ACT_USYM, DT_ATTR_STABCMN, 471 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 472#endif 473{ "uid", DT_IDENT_SCALAR, 0, DIF_VAR_UID, DT_ATTR_STABCMN, DT_VERS_1_0, 474 &dt_idops_type, "uid_t" }, 475#if defined(sun) 476{ "umod", DT_IDENT_ACTFUNC, 0, DT_ACT_UMOD, DT_ATTR_STABCMN, 477 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, | 470{ "ufunc", DT_IDENT_ACTFUNC, 0, DT_ACT_USYM, DT_ATTR_STABCMN, 471 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 472#endif 473{ "uid", DT_IDENT_SCALAR, 0, DIF_VAR_UID, DT_ATTR_STABCMN, DT_VERS_1_0, 474 &dt_idops_type, "uid_t" }, 475#if defined(sun) 476{ "umod", DT_IDENT_ACTFUNC, 0, DT_ACT_UMOD, DT_ATTR_STABCMN, 477 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, |
| 478#endif |
|
| 478{ "uregs", DT_IDENT_ARRAY, 0, DIF_VAR_UREGS, DT_ATTR_STABCMN, DT_VERS_1_0, 479 &dt_idops_regs, NULL }, 480{ "ustack", DT_IDENT_ACTFUNC, 0, DT_ACT_USTACK, DT_ATTR_STABCMN, DT_VERS_1_0, 481 &dt_idops_func, "stack(...)" }, 482{ "ustackdepth", DT_IDENT_SCALAR, 0, DIF_VAR_USTACKDEPTH, 483 DT_ATTR_STABCMN, DT_VERS_1_2, 484 &dt_idops_type, "uint32_t" }, | 479{ "uregs", DT_IDENT_ARRAY, 0, DIF_VAR_UREGS, DT_ATTR_STABCMN, DT_VERS_1_0, 480 &dt_idops_regs, NULL }, 481{ "ustack", DT_IDENT_ACTFUNC, 0, DT_ACT_USTACK, DT_ATTR_STABCMN, DT_VERS_1_0, 482 &dt_idops_func, "stack(...)" }, 483{ "ustackdepth", DT_IDENT_SCALAR, 0, DIF_VAR_USTACKDEPTH, 484 DT_ATTR_STABCMN, DT_VERS_1_2, 485 &dt_idops_type, "uint32_t" }, |
| 486#if defined(sun) |
|
| 485{ "usym", DT_IDENT_ACTFUNC, 0, DT_ACT_USYM, DT_ATTR_STABCMN, 486 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 487#endif 488{ "vtimestamp", DT_IDENT_SCALAR, 0, DIF_VAR_VTIMESTAMP, 489 DT_ATTR_STABCMN, DT_VERS_1_0, 490 &dt_idops_type, "uint64_t" }, 491{ "walltimestamp", DT_IDENT_SCALAR, 0, DIF_VAR_WALLTIMESTAMP, 492 DT_ATTR_STABCMN, DT_VERS_1_0, --- 262 unchanged lines hidden (view full) --- 755uint_t _dtrace_stkindent = 14; /* default whitespace indent for stack/ustack */ 756uint_t _dtrace_pidbuckets = 64; /* default number of pid hash buckets */ 757uint_t _dtrace_pidlrulim = 8; /* default number of pid handles to cache */ 758size_t _dtrace_bufsize = 512; /* default dt_buf_create() size */ 759int _dtrace_argmax = 32; /* default maximum number of probe arguments */ 760 761int _dtrace_debug = 0; /* debug messages enabled (off) */ 762const char *const _dtrace_version = DT_VERS_STRING; /* API version string */ | 487{ "usym", DT_IDENT_ACTFUNC, 0, DT_ACT_USYM, DT_ATTR_STABCMN, 488 DT_VERS_1_2, &dt_idops_func, "_usymaddr(uintptr_t)" }, 489#endif 490{ "vtimestamp", DT_IDENT_SCALAR, 0, DIF_VAR_VTIMESTAMP, 491 DT_ATTR_STABCMN, DT_VERS_1_0, 492 &dt_idops_type, "uint64_t" }, 493{ "walltimestamp", DT_IDENT_SCALAR, 0, DIF_VAR_WALLTIMESTAMP, 494 DT_ATTR_STABCMN, DT_VERS_1_0, --- 262 unchanged lines hidden (view full) --- 757uint_t _dtrace_stkindent = 14; /* default whitespace indent for stack/ustack */ 758uint_t _dtrace_pidbuckets = 64; /* default number of pid hash buckets */ 759uint_t _dtrace_pidlrulim = 8; /* default number of pid handles to cache */ 760size_t _dtrace_bufsize = 512; /* default dt_buf_create() size */ 761int _dtrace_argmax = 32; /* default maximum number of probe arguments */ 762 763int _dtrace_debug = 0; /* debug messages enabled (off) */ 764const char *const _dtrace_version = DT_VERS_STRING; /* API version string */ |
| 763#if defined(sun) | |
| 764int _dtrace_rdvers = RD_VERSION; /* rtld_db feature version */ | 765int _dtrace_rdvers = RD_VERSION; /* rtld_db feature version */ |
| 765#endif | |
| 766 767typedef struct dt_fdlist { 768 int *df_fds; /* array of provider driver file descriptors */ 769 uint_t df_ents; /* number of valid elements in df_fds[] */ 770 uint_t df_size; /* size of df_fds[] */ 771} dt_fdlist_t; 772 773#if defined(sun) 774#pragma init(_dtrace_init) 775#else 776void _dtrace_init(void) __attribute__ ((constructor)); 777#endif 778void 779_dtrace_init(void) 780{ 781 _dtrace_debug = getenv("DTRACE_DEBUG") != NULL; 782 | 766 767typedef struct dt_fdlist { 768 int *df_fds; /* array of provider driver file descriptors */ 769 uint_t df_ents; /* number of valid elements in df_fds[] */ 770 uint_t df_size; /* size of df_fds[] */ 771} dt_fdlist_t; 772 773#if defined(sun) 774#pragma init(_dtrace_init) 775#else 776void _dtrace_init(void) __attribute__ ((constructor)); 777#endif 778void 779_dtrace_init(void) 780{ 781 _dtrace_debug = getenv("DTRACE_DEBUG") != NULL; 782 |
| 783#if defined(sun) | |
| 784 for (; _dtrace_rdvers > 0; _dtrace_rdvers--) { 785 if (rd_init(_dtrace_rdvers) == RD_OK) 786 break; 787 } | 783 for (; _dtrace_rdvers > 0; _dtrace_rdvers--) { 784 if (rd_init(_dtrace_rdvers) == RD_OK) 785 break; 786 } |
| 788#endif | |
| 789#if defined(__i386__) 790 /* make long doubles 64 bits -sson */ 791 (void) fpsetprec(FP_PE); 792#endif 793} 794 795static dtrace_hdl_t * 796set_open_errno(dtrace_hdl_t *dtp, int *errp, int err) --- 300 unchanged lines hidden (view full) --- 1097 (void) fcntl(ftfd, F_SETFD, FD_CLOEXEC); 1098 1099alloc: 1100 if ((dtp = malloc(sizeof (dtrace_hdl_t))) == NULL) 1101 return (set_open_errno(dtp, errp, EDT_NOMEM)); 1102 1103 bzero(dtp, sizeof (dtrace_hdl_t)); 1104 dtp->dt_oflags = flags; | 787#if defined(__i386__) 788 /* make long doubles 64 bits -sson */ 789 (void) fpsetprec(FP_PE); 790#endif 791} 792 793static dtrace_hdl_t * 794set_open_errno(dtrace_hdl_t *dtp, int *errp, int err) --- 300 unchanged lines hidden (view full) --- 1095 (void) fcntl(ftfd, F_SETFD, FD_CLOEXEC); 1096 1097alloc: 1098 if ((dtp = malloc(sizeof (dtrace_hdl_t))) == NULL) 1099 return (set_open_errno(dtp, errp, EDT_NOMEM)); 1100 1101 bzero(dtp, sizeof (dtrace_hdl_t)); 1102 dtp->dt_oflags = flags; |
| 1103#if defined(sun) |
|
| 1105 dtp->dt_prcmode = DT_PROC_STOP_PREINIT; | 1104 dtp->dt_prcmode = DT_PROC_STOP_PREINIT; |
| 1105#else 1106 dtp->dt_prcmode = DT_PROC_STOP_POSTINIT; 1107#endif |
|
| 1106 dtp->dt_linkmode = DT_LINK_KERNEL; 1107 dtp->dt_linktype = DT_LTYP_ELF; 1108 dtp->dt_xlatemode = DT_XL_STATIC; 1109 dtp->dt_stdcmode = DT_STDC_XA; 1110 dtp->dt_version = version; 1111 dtp->dt_fd = dtfd; 1112 dtp->dt_ftfd = ftfd; 1113 dtp->dt_fterr = fterr; --- 531 unchanged lines hidden --- | 1108 dtp->dt_linkmode = DT_LINK_KERNEL; 1109 dtp->dt_linktype = DT_LTYP_ELF; 1110 dtp->dt_xlatemode = DT_XL_STATIC; 1111 dtp->dt_stdcmode = DT_STDC_XA; 1112 dtp->dt_version = version; 1113 dtp->dt_fd = dtfd; 1114 dtp->dt_ftfd = ftfd; 1115 dtp->dt_fterr = fterr; --- 531 unchanged lines hidden --- |