diff options
Diffstat (limited to 'src/debug/jdwp/sets')
| -rw-r--r-- | src/debug/jdwp/sets/list.c | 7 | ||||
| -rw-r--r-- | src/debug/jdwp/sets/list.h | 2 | ||||
| -rw-r--r-- | src/debug/jdwp/sets/thread.c | 108 | ||||
| -rw-r--r-- | src/debug/jdwp/sets/thread.h | 9 |
4 files changed, 125 insertions, 1 deletions
diff --git a/src/debug/jdwp/sets/list.c b/src/debug/jdwp/sets/list.c index 84c6ac0..ba96917 100644 --- a/src/debug/jdwp/sets/list.c +++ b/src/debug/jdwp/sets/list.c @@ -87,6 +87,13 @@ static jdwp_command _commands[][256] = { .free_set_payload = (free_jdwp_payload_fc)NULL, .get_payload = (get_jdwp_payload_fc)get_jdwp_thread_name, .free_got_payload = (free_jdwp_payload_fc)free_jdwp_thread_name_reply + }, + + [JDWP_CMD_THREAD_FRAMES] = { + .set_payload = (set_jdwp_payload_fc)set_jdwp_thread_frames, + .free_set_payload = (free_jdwp_payload_fc)NULL, + .get_payload = (get_jdwp_payload_fc)get_jdwp_thread_frames, + .free_got_payload = (free_jdwp_payload_fc)free_jdwp_thread_frames_reply } } diff --git a/src/debug/jdwp/sets/list.h b/src/debug/jdwp/sets/list.h index 9880e69..ba66842 100644 --- a/src/debug/jdwp/sets/list.h +++ b/src/debug/jdwp/sets/list.h @@ -42,6 +42,8 @@ typedef union _jdwp_payload jdwp_cmd_thread_name_request th_ident; /* Identification d'un thread */ jdwp_cmd_thread_name_reply th_name; /* Désignation d'un thread */ + jdwp_cmd_thread_frames_request __nu0; /* Inutilisé */ + jdwp_cmd_thread_frames_reply th_frames; /* Pile des frames courantes */ bin_t padding[500]; diff --git a/src/debug/jdwp/sets/thread.c b/src/debug/jdwp/sets/thread.c index 9391ff6..ea60bc6 100644 --- a/src/debug/jdwp/sets/thread.c +++ b/src/debug/jdwp/sets/thread.c @@ -24,10 +24,12 @@ #include "thread.h" +#include <malloc.h> #include <string.h> #include "../misc/id.h" +#include "../misc/location.h" #include "../misc/types.h" #include "../../../common/endianness.h" @@ -87,7 +89,7 @@ bool get_jdwp_thread_name(const bin_t *blob, off_t len, const jdwp_cmd_vm_id_siz off_t pos; /* Tête de lecture */ pos = 0; - memset(reply, 0, sizeof(jdwp_cmd_vm_version_reply)); + memset(reply, 0, sizeof(jdwp_cmd_thread_name_reply)); result = get_jdwp_string(blob, &pos, len, &reply->name); if (!result) return false; @@ -114,3 +116,107 @@ void free_jdwp_thread_name_reply(jdwp_cmd_thread_name_reply *reply) free_jdwp_string(&reply->name); } + + +/****************************************************************************** +* * +* Paramètres : req = structure de réponse à constituer. * +* sizes = références pour la valeur des tailles dynamiques. * +* blob = ensemble de données binaires brutes. [OUT] * +* len = quantité de données disponibles, puis écrites. [OUT] * +* * +* Description : Prépare une requête demandant les frames d'un thread. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool set_jdwp_thread_frames(const jdwp_cmd_thread_frames_request *req, const jdwp_cmd_vm_id_sizes_reply *sizes, bin_t *blob, off_t *len) +{ + bool result; /* Bilan à retourner */ + off_t pos; /* Tête de lecture */ + + pos = 0; + memset(blob, 0, sizeof(jdwp_cmd_thread_frames_request)); + + result = set_jdwp_frame_id(&req->id, sizes, blob, &pos, *len); + if (!result) return false; + + result = write_u32(&req->start, blob, &pos, *len, SRE_BIG); + if (!result) return false; + + result = write_u32(&req->length, blob, &pos, *len, SRE_BIG); + if (!result) return false; + + *len = pos; + + return true; + +} + + +/****************************************************************************** +* * +* Paramètres : blob = ensemble de données binaires brutes. * +* len = quantité de données valides. * +* sizes = références pour la valeur des tailles dynamiques. * +* reply = structure de réponse à constituer. [OUT] * +* * +* Description : Reconstitue une réponse fournissant les frames d'un thread. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool get_jdwp_thread_frames(const bin_t *blob, off_t len, const jdwp_cmd_vm_id_sizes_reply *sizes, jdwp_cmd_thread_frames_reply *reply) +{ + bool result; /* Bilan à retourner */ + off_t pos; /* Tête de lecture */ + uint32_t i; /* Boucle de parcours */ + + pos = 0; + memset(reply, 0, sizeof(jdwp_cmd_thread_frames_reply)); + + result = read_u32(&reply->count, blob, &pos, len, SRE_BIG); + if (!result) return false; + + reply->frames = (jdwp_thread_frame *)calloc(reply->count, sizeof(jdwp_thread_frame)); + + for (i = 0; i < reply->count && result; i++) + { + result = get_jdwp_frame_id(blob, &pos, len, sizes, &reply->frames[i].frame_id); + + result &= get_jdwp_location(blob, &pos, len, sizes, &reply->frames[i].location); + + } + + if (!result) + free_jdwp_thread_frames_reply(reply); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : reply = structure de réponse à supprimer de la mémoire. * +* * +* Description : Libère une liste de frames d'un thread. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +void free_jdwp_thread_frames_reply(jdwp_cmd_thread_frames_reply *reply) +{ + if (reply->frames != NULL) + free(reply->frames); + +} diff --git a/src/debug/jdwp/sets/thread.h b/src/debug/jdwp/sets/thread.h index f8c3abe..a304cc0 100644 --- a/src/debug/jdwp/sets/thread.h +++ b/src/debug/jdwp/sets/thread.h @@ -41,6 +41,15 @@ bool get_jdwp_thread_name(const bin_t *, off_t, const jdwp_cmd_vm_id_sizes_reply /* Libère le nom donné à un thread. */ void free_jdwp_thread_name_reply(jdwp_cmd_thread_name_reply *); +/* Prépare une requête demandant les frames d'un thread. */ +bool set_jdwp_thread_frames(const jdwp_cmd_thread_frames_request *, const jdwp_cmd_vm_id_sizes_reply *, bin_t *, off_t *); + +/* Reconstitue une réponse fournissant les frames d'un thread. */ +bool get_jdwp_thread_frames(const bin_t *, off_t, const jdwp_cmd_vm_id_sizes_reply *, jdwp_cmd_thread_frames_reply *); + +/* Libère une liste de frames d'un thread. */ +void free_jdwp_thread_frames_reply(jdwp_cmd_thread_frames_reply *); + #endif /* _DEBUG_JDWP_SETS_THREAD_H */ |